100 newest 3D models generated online

Discover the 100 most recently generated 3D models on Iteration3D. Clips, boxes, adapters, supports, and custom technical parts—this list gathers the newest STL files created by users on the platform. Each model is available for instant download and ready for reliable 3D printing.

Whether you're looking for a fresh printing idea, a newly designed part, or a technical model tailored to your project, this page lets you explore the most recent generations. The included parameters, dimensions, and descriptions help you quickly identify the STL file that best fits your needs for fast and efficient 3D printing.

📦 Model #3980

1 object(s)

- format STL

Rectangle-to-rectangle duct adapter STL 3D file 220x90 mm to 180x95 mm – transition: 30 mm

3D STL file for rectangular adapter. Side A uses an internal cross-section of 220x90 mm (rectangular), whereas side B is 180x95 mm (rectangular). Both side A and side B sleeves share the same insertion length of 40 mm. The transition section between the two sides is 30 mm long, for an overall length of 110 mm (side A sleeve, transition and side B sleeve). Internal chamfers are added at the ends to make assembly and duct insertion easier.

Parameter	Value	Unit
side A internal width	220	mm
side A internal height	90	mm
sleeve length on side A	40	mm
side B internal width	180	mm
side B internal height	95	mm
sleeve length on side B	40	mm
thickness	3	mm
transition length	30	mm
Y offset	0	mm
Z offset	0	mm
end chamfers	1

📦 Model #3979

2 object(s)

- format STL

Enclosure with screw-mounted lid STL 3D file: 300×150×100 mm (with ventilation on the lid)

Download this enclosure model with lid in STL format. The dimensions are 300 mm long by 150 mm wide and 100 mm high. The cover is 20 mm high. Wall thickness is 3 mm. This enclosure features marked cooling area on the lid.

Parameter	Value	Unit
length	300	mm
width	150	mm
total height	100	mm
lid height	20	mm
wall thickness	3	mm
screw margin	0.1	mm
fit clearance	0.1	mm
cooling level	5
cooling zone(s)	1

📦 Model #3978

1 object(s)

- format STL

Round air vent STL file ∅ 125 mm, slat angle: 35°

Model of a round vent cover for ventilation in STL format. Its male diameter is 125 mm. The slats have an angle of 35° and a low thickness of 1.6 mm. This vent cover features a prominent flange of 20 mm. The total diameter of this model is 165 mm.

Parameter	Value	Unit
male diameter	125	mm
slat angle	35	°
slat thickness	1.6	mm
flange width	20	mm
central reinforcement	0

📦 Model #3976

1 object(s)

- format STL

Multi-compartment box STL file: 40 compartments of 10×10×5 mm

This 3D model in STL format provides 40 cavities measuring 10×10×5mm each. Overall dimensions are 62×98×7mm. Fillets of 2mm applied to each compartment provide a better grip stored in the compartments.

Parameter	Value	Unit
number of rows	8
number of columns	5
compartment length	10	mm
compartment width	10	mm
compartment height	5	mm
wall thickness	2	mm
compartment fillet (radius)	2	mm

📦 Model #3975

1 object(s)

- format STL

Bowl STL 3D file, inner: base Ø85 mm, top Ø110 mm, height 100 mm - wall thickness 1 mm

3D file of a bowl in STL format. This container can be used for storing small parts in a workshop or on a desk. The shape is wide, with a inner height of 100 mm, a inner diameter at the top of 110 mm, and a inner diameter at the bottom of 85 mm. The overall height of the bowl is 101 mm.

Parameter	Value	Unit
inner bottom diameter	85	mm
inner top diameter	110	mm
inner height	100	mm
wall thickness	1	mm

📦 Model #3974

1 object(s)

- format STL

Protective grid STL file, center-to-center: 220x200mm, mesh: 10mm - Ø4mm

Download this 3D rectangular protective honeycomb grid as a STL file. Mounting holes are placed at the four corners (center-to-center 220x200 mm), each with a diameter of Ø4 mm. The overall dimensions reach 228x208 mm, with extra wide 10 mm cell size for peak ventilation. This type of grid provides mechanical protection and ventilation.

Parameter	Value	Unit
length or center-to-center	220	mm
width or center-to-center	200	mm
mesh size	10	mm
dual color	0
holes	1
hole diameter	4	mm

📦 Model #3973

1 object(s)

- format STL

Rectangular tube adapter STL file 20x90 mm to 80x80 mm – transition: 60 mm

Rectangular vent adapter provided as 3D STL file. Side A offers an internal cross-section of 20x90 mm (rectangular) and side B uses 80x80 mm (square). The sleeve on side A provides an insertion length of 40 mm, and the sleeve on side B 30 mm. Between the two sleeves, the transition section adds 60 mm, giving an overall length of 130 mm. The shell is thick, with a wall thickness of 4 mm. The ends are left without chamfers, with sharp inner and outer edges.

Parameter	Value	Unit
side A internal width	20	mm
side A internal height	90	mm
sleeve length on side A	40	mm
side B internal width	80	mm
side B internal height	80	mm
sleeve length on side B	30	mm
thickness	4	mm
transition length	60	mm
Y offset	0	mm
Z offset	0	mm
end chamfers	0

📦 Model #3972

3 object(s)

- format STL

Small parts organizer with 10 drawers 20×20×40 mm STL 3D file, thickness: 2 mm

Download this 3D file of a storage organizer in STL format. This model features 10 drawers, arranged in 2 rows and 5 columns. Practically speaking, this means 2 rows of 5 drawers. Each drawer measures 20 mm wide, 20 mm high, and 40 mm deep. The wall thickness is 2 mm. The drawers include 1 divider each, which allows up to 2 compartments per drawer and up to 20 compartments in total. The global dimensions of the structure measure 134.5 x 51 x 46 mm. All the objects in this model are intended to be printed without support.

Parameter	Value	Unit
number of rows	2
number of columns	5
inner drawer depth	40	mm
inner drawer width	20	mm
inner drawer height	20	mm
wall thickness	2	mm
removable divider	1

📦 Model #3971

1 object(s)

- format STL

Round air vent STL file ∅ 150 mm, slat angle: 10°

Model of a round grille for air circulation in STL format. Its insertion diameter measures 150 mm. The slats have a slight angle of 10° and a high thickness of 2 mm. This vent cover features a collar of 10 mm. The total diameter of the model is 170 mm.

Parameter	Value	Unit
male diameter	150	mm
slat angle	10	°
slat thickness	2	mm
flange width	10	mm
central reinforcement	0

📦 Model #3970

1 object(s)

- format STL

Rectangle-to-rectangle duct adapter STL file 60x60 mm to 80x80 mm – transition: 180 mm

Rectangular duct connector downloadable as STL 3D file. Side A offers an internal cross-section of 60x60 mm (square) and side B uses 80x80 mm (square). The sleeve insertion length is the same on both sides, 10 mm. The transition section runs for 180 mm and the overall length is 200 mm, sleeves included. The wall is thin, with a thickness of 1 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier. Side B is offset by 90 mm along the Y axis relative to side A.

Parameter	Value	Unit
side A internal width	60	mm
side A internal height	60	mm
sleeve length on side A	10	mm
side B internal width	80	mm
side B internal height	80	mm
sleeve length on side B	10	mm
thickness	1	mm
transition length	180	mm
Y offset	90	mm
Z offset	0	mm
end chamfers	1

📦 Model #3969

2 object(s)

- format STL

Single compartment box with colored ring STL 3D file – Dimensions: 15×7.5×5 mm

This printable single-compartment box with a color ring features a single compartment measuring 15×7.5×5 mm. Overall dimensions are 21×13.5×8 mm. A 2 mm fillet improves usability inside the box.

Parameter	Value	Unit
number of rows	1
number of columns	1
compartment length	15	mm
compartment width	7.5	mm
compartment height	5	mm
wall thickness	3	mm
compartment fillet (radius)	2	mm
row colors	A

📦 Model #3968

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 86×40×36 mm (with ventilation on the lid and under the enclosure)

Download this enclosure model with screwed lid in STL format. The dimensions are 86 mm long by 40 mm wide and 36 mm high. The lid is 10 mm high. Side thickness is 3 mm. This enclosure has cooling area on the lid and under the base.

Parameter	Value	Unit
length	86	mm
width	40	mm
total height	36	mm
lid height	10	mm
wall thickness	3	mm
screw margin	0.2	mm
fit clearance	0.2	mm
cooling level	3
cooling zone(s)	3

📦 Model #3967

2 object(s)

- format STL

Single compartment box with colored ring STL file – Dimensions: 15×15×15 mm

This 3D model in STL format includes a single slot measuring 15×15×15 mm. External size of the box are 23×23×19 mm. A 2 mm fillet helps with item retrieval inside the box. The walls are particularly reinforced.

Parameter	Value	Unit
number of rows	1
number of columns	1
compartment length	15	mm
compartment width	15	mm
compartment height	15	mm
wall thickness	4	mm
compartment fillet (radius)	2	mm
row colors	A

📦 Model #3966

1 object(s)

- format STL

Protective grid STL file, 250x170mm, mesh: 3mm

Download this rectangular protective grid file in STL format. The overall size is 250x170 mm, with fine 3 mm cell size for maximum protection. This grid acts as a protective guard while allowing airflow.

Parameter	Value	Unit
length or center-to-center	250	mm
width or center-to-center	170	mm
mesh size	3	mm
dual color	0
holes	0
hole diameter	0	mm

📦 Model #3965

1 object(s)

- format STL

Rectangular duct adapter STL file 120x40 mm to 120x40 mm – transition: 80 mm

Rectangular adapter downloadable as STL 3D file. Side A and side B share the same internal cross-section, 120x40 mm, with a rectangular profile. Each sleeve provides an insertion length of 20 mm. The transition section between the two sides is 80 mm long, for an overall length of 120 mm (side A sleeve, transition and side B sleeve). The internal edges at the ends are chamfered to help guide the duct during insertion. An offset of 40 mm along the Y axis and 30 mm along the Z axis is applied to side B with respect to side A.

Parameter	Value	Unit
side A internal width	120	mm
side A internal height	40	mm
sleeve length on side A	20	mm
side B internal width	120	mm
side B internal height	40	mm
sleeve length on side B	20	mm
thickness	3	mm
transition length	80	mm
Y offset	40	mm
Z offset	30	mm
end chamfers	1

📦 Model #3964

1 object(s)

- format STL

Pot STL 3D file, inner: base Ø100 mm, top Ø120 mm, height 40 mm - wall thickness 3 mm

Download this file of a container in STL format. This model can be used for organizing small parts in a workshop or on a desk. The shape is flared, with a inner height of 40 mm, a inner diameter at the top of 120 mm, and a inner diameter at the bottom of 100 mm. The wall is thickened. The height is 43 mm.

Parameter	Value	Unit
inner bottom diameter	100	mm
inner top diameter	120	mm
inner height	40	mm
wall thickness	3	mm

📦 Model #3963

1 object(s)

- format STL

Bowl STL file, inner: base Ø100 mm, top Ø110 mm, height 40 mm - wall thickness 3 mm

3D model of a pot in STL format. This bowl can be used for sorting small parts in a workshop or on a desk. The shape is open, with a internal height of 40 mm, a internal diameter at the top of 110 mm, and a internal diameter at the bottom of 100 mm. The wall is thickened. The height is 43 mm.

Parameter	Value	Unit
inner bottom diameter	100	mm
inner top diameter	110	mm
inner height	40	mm
wall thickness	3	mm

📦 Model #3962

1 object(s)

- format STL

Bowl STL 3D file, inner: base Ø120 mm, top Ø130 mm, height 40 mm - wall thickness 3 mm

Download this 3D model of a pot in STL format. This model can be used for storing small parts in a workshop or on a desk. The shape is open, with a internal height of 40 mm, a internal diameter at the top of 130 mm, and a internal diameter at the bottom of 120 mm. The wall is thickened. The total height is 43 mm.

Parameter	Value	Unit
inner bottom diameter	120	mm
inner top diameter	130	mm
inner height	40	mm
wall thickness	3	mm

📦 Model #3961

2 object(s)

- format STL

Round box with lid STL file ⌀ 20 mm - Height: 110 mm, Shell: 2 mm

Get this cylindrical box in 3D STL format. Its diameter is 20 mm and its total height is 110 mm. The walls have a thickness of 2 mm.

Parameter	Value	Unit
external diameter	20	mm
total height	110	mm
wall thickness	2	mm
fit clearance	0.1	mm
inner bottom fillet	0	mm

📦 Model #3960

2 object(s)

- format STL

Enclosure with screw-mounted lid STL 3D file: 100×70×50 mm

Enclosure model with screwed lid in STL format. The dimensions are 100 mm long by 70 mm wide and 50 mm high. The cover only is 12 mm high. Side thickness is 4 mm. The enclosure does not feature cooling.

Parameter	Value	Unit
length	100	mm
width	70	mm
total height	50	mm
lid height	12	mm
wall thickness	4	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	0
cooling zone(s)	0

📦 Model #3959

1 object(s)

- format STL

Multi-compartment box STL file: 8 compartments of 100×30×30 mm

This 3D model in STL format provides 8 slots measuring 100×30×30mm each. The total dimensions of the box are 415×69×33mm. Fillets of 2mm applied to all compartments make it easier to grasp items stored in the box. The dividers are particularly robust.

Parameter	Value	Unit
number of rows	2
number of columns	4
compartment length	100	mm
compartment width	30	mm
compartment height	30	mm
wall thickness	3	mm
compartment fillet (radius)	2	mm

📦 Model #3958

1 object(s)

- format STL

Honeycomb grille STL 3D file, center-to-center: 230x140mm, mesh: 5mm - Ø4mm

3D rectangular grid model as a STL file. Mounting holes are placed at the four corners (center-to-center 230x140 mm), each with a diameter of Ø4 mm. The overall dimensions reach 238x148 mm, with medium 5 mm cell size for versatile use. This type of grid provides mechanical protection and ventilation.

Parameter	Value	Unit
length or center-to-center	230	mm
width or center-to-center	140	mm
mesh size	5	mm
dual color	0
holes	1
hole diameter	4	mm

📦 Model #3957

1 object(s)

- format STL

Tubing adapter STL file ⌀ 80–22 mm (Length: 49 mm)

Inline tube reducer ⌀80 mm to ⌀22 mm in STL 3D format. Length of this sleeve is 49 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 9 mm. The ends have no fillet.

Parameter	Value	Unit
side A length	10	mm
side A outer diameter	80	mm
side A thickness	2	mm
side B length	9	mm
side B outer diameter	22	mm
side B thickness	2	mm
transition length	30	mm
axis offset	0	mm
ends fillet	0

📦 Model #3956

1 object(s)

- format STL

Pipe elbow STL file 90° ⌀OD: 31 mm ⌀ID: 27 mm thickness: 2 mm

3D model of a pipe elbow with a 90° angle in STL format. This pipe elbow features an external diameter of 31 mm and an internal diameter of 27 mm. The tube thickness is therefore 2 mm. The ends feature fillets to make it easier to assemble.

Parameter	Value	Unit
outer diameter	31	mm
inner diameter	27	mm
angle	90	°
end fillets	1

📦 Model #3955

2 object(s)

- format STL

Enclosure with screw-mounted lid STL 3D file: 90×60×45 mm

Enclosure with a screwed lid in STL format. The dimensions are 90 mm long by 60 mm wide and 45 mm high. The cover only is 15 mm high. Wall thickness is 2 mm. The enclosure does not have cooling.

Parameter	Value	Unit
length	90	mm
width	60	mm
total height	45	mm
lid height	15	mm
wall thickness	2	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	0
cooling zone(s)	0

📦 Model #3954

2 object(s)

- format STL

Small parts organizer with 6 drawers 20×93×68 mm STL file, thickness: 2 mm

3D model of a storage organizer in 3D STL format. This model features 6 boxes, arranged in 1 rows and 6 columns. In detail, this means 1 rows of 6 boxes. Each box provides an inside space of 20 mm wide, 93 mm high, and 68 mm deep. The wall thickness is 2 mm. The total size of the structure are 161 x 99.5 x 74 mm. All the objects in this model are intended to be printable without support.

Parameter	Value	Unit
number of rows	1
number of columns	6
inner drawer depth	68	mm
inner drawer width	20	mm
inner drawer height	93	mm
wall thickness	2	mm
removable divider	0

📦 Model #3953

2 object(s)

- format STL

Small parts organizer with 6 drawers 68×93×150 mm STL 3D file, thickness: 2 mm

Download this 3D file of storage drawers in STL format. This model contains 6 boxes, arranged in 1 rows and 6 columns. Practically speaking, this means 1 rows of 6 boxes. Each box offers a storage volume of 68 mm wide, 93 mm high, and 150 mm deep. The wall thickness is 2 mm. The overall dimensions of the box measure 449 x 99.5 x 156 mm. All the objects in this model are intended to be printable without support generation.

Parameter	Value	Unit
number of rows	1
number of columns	6
inner drawer depth	150	mm
inner drawer width	68	mm
inner drawer height	93	mm
wall thickness	2	mm
removable divider	0

📦 Model #3952

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL 3D file ⌀25 mm to 40×40 mm, thickness 3 mm

Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀25 mm and a rectangular section with internal dimensions 40×40 mm. The wall thickness is 3 mm and the total length is 200 mm.

Parameter	Value	Unit
cylinder outer diameter	25	mm
cylinder inlet length	100	mm
rectangle internal length	40	mm
rectangle internal height	40	mm
rectangle inlet length	50	mm
offset Z	0	mm
offset Y	0	mm
total length	200	mm
thickness	3	mm
chamfer	0

📦 Model #3951

2 object(s)

- format STL

Small parts organizer with 6 drawers 150×93×68 mm STL file, thickness: 2 mm

File of a multi-drawer unit in STL format. This model contains 6 drawers, arranged in 6 rows and 1 columns. Specifically, this means 6 rows of 1 drawers. Each drawer measures 150 mm wide, 93 mm high, and 68 mm deep. The wall thickness is 2 mm. The total size of the box measure 158.5 x 587 x 74 mm. All the objects in this model are intended to be printable without support.

Parameter	Value	Unit
number of rows	6
number of columns	1
inner drawer depth	68	mm
inner drawer width	150	mm
inner drawer height	93	mm
wall thickness	2	mm
removable divider	0

📦 Model #3950

2 object(s)

- format STL

Small parts organizer with 6 drawers 150×93×68 mm STL file, thickness: 2 mm

Download this model of a drawer organizer in STL format. This model contains 6 drawers, arranged in 1 rows and 6 columns. Practically speaking, this means 1 rows of 6 drawers. Each drawer measures 150 mm wide, 93 mm high, and 68 mm deep. The wall thickness is 2 mm. The total size of the box are 941 x 99.5 x 74 mm. All the objects in this model were designed to be printed without support generation.

Parameter	Value	Unit
number of rows	1
number of columns	6
inner drawer depth	68	mm
inner drawer width	150	mm
inner drawer height	93	mm
wall thickness	2	mm
removable divider	0

📦 Model #3949

2 object(s)

- format STL

Round box with lid STL file ⌀ 70 mm - Height: 50 mm, Shell: 2 mm

Download this round storage box in STL format. Its diameter is 70 mm and its total height is 50 mm. The wall thickness is 2 mm. A fillet located at the bottom of the box makes it easier to grab stored objects inside.

Parameter	Value	Unit
external diameter	70	mm
total height	50	mm
wall thickness	2	mm
fit clearance	1	mm
inner bottom fillet	2	mm

📦 Model #3948

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 100×70×80 mm (with ventilation on the lid)

Download this enclosure model with lid in STL format. The dimensions are 100 mm long by 70 mm wide and 80 mm high. The cover measures 10 mm high. Wall thickness is 3 mm. This enclosure features marked cooling area on the lid.

Parameter	Value	Unit
length	100	mm
width	70	mm
total height	80	mm
lid height	10	mm
wall thickness	3	mm
screw margin	0.1	mm
fit clearance	0.1	mm
cooling level	5
cooling zone(s)	1

📦 Model #3947

1 object(s)

- format STL

Tube clip Ø29 mm STL file · Flat head screw Ø4 mm

3D model of a Ø29 mm clip-on pipe support in STL format. The installation is designed by means of a flat head screw Ø4 mm. This snap-on pipe clip is designed for a firm hold with easy setup.

Parameter	Value	Unit
tube diameter	29	mm
hole diameter	4	mm
countersunk screw	1

📦 Model #3946

1 object(s)

- format STL

Pot STL file, inner: base Ø73 mm, top Ø73 mm, height 80 mm - wall thickness 2 mm

Download this 3D file of a pot in STL 3D format. This model can be used for organizing small parts in a workshop or on a desk. The sides are straight, providing a constant internal volume, with a internal height of 80 mm and an identical internal diameter at the top and bottom of 73 mm. The bowl height is 82 mm.

Parameter	Value	Unit
inner bottom diameter	73	mm
inner top diameter	73	mm
inner height	80	mm
wall thickness	2	mm

📦 Model #3945

1 object(s)

- format STL

Tube elbow STL file 180° ⌀OD: 50 mm ⌀ID: 16 mm thickness: 17 mm

3D file of an elbow with a 180° angle in STL format. This elbow has an outer diameter of 50 mm and an inner diameter of 16 mm. This results in a tube thickness of 17 mm.

Parameter	Value	Unit
outer diameter	50	mm
inner diameter	16	mm
angle	180	°
end fillets	0

📦 Model #3944

1 object(s)

- format STL

Tube elbow STL 3D file 90° ⌀OD: 125 mm ⌀ID: 121 mm thickness: 2 mm

3D model of an elbow with a 90° angle in STL format. This pipe elbow features an external diameter of 125 mm and an internal diameter of 121 mm. The tube thickness is therefore 2 mm.

Parameter	Value	Unit
outer diameter	125	mm
inner diameter	121	mm
angle	90	°
end fillets	0

📦 Model #3943

1 object(s)

- format STL

Pipe elbow STL 3D file 90° ⌀OD: 32 mm ⌀ID: 12.5 mm thickness: 9.75 mm

3D model of a tubing elbow with a 90° angle in STL format. This pipe elbow has an external diameter of 32 mm and an internal diameter of 12.5 mm. The tube thickness is therefore 9.75 mm.

Parameter	Value	Unit
outer diameter	32	mm
inner diameter	12.5	mm
angle	90	°
end fillets	0

📦 Model #3942

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 100×80×40 mm (with ventilation on the lid and under the enclosure)

Enclosure with screwed lid in 3D STL format. The dimensions are 100 mm long by 80 mm wide and 40 mm high. The lid measures 10 mm high. Side thickness is 5 mm. This enclosure has strong cooling area on the lid and under the base.

Parameter	Value	Unit
length	100	mm
width	80	mm
total height	40	mm
lid height	10	mm
wall thickness	5	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	5
cooling zone(s)	3

📦 Model #3941

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 80–46 mm (Length: 160 mm)

Inline sleeve ⌀80 mm to ⌀46 mm in STL 3D format. Length of this fitting is 160 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 80 mm, the smaller one of 60 mm. The ends have no fillet.

Parameter	Value	Unit
side A length	80	mm
side A outer diameter	80	mm
side A thickness	3	mm
side B length	60	mm
side B outer diameter	46	mm
side B thickness	3	mm
transition length	20	mm
axis offset	0	mm
ends fillet	0

📦 Model #3940

1 object(s)

- format STL

Honeycomb grille STL file, center-to-center: 112x72mm, mesh: 10mm - Ø4mm

3D rectangular honeycomb grid file in STL format. Mounting holes are placed at the four corners (center-to-center 112x72 mm), each with a diameter of Ø4 mm. The overall dimensions reach 120x80 mm, with extra wide 10 mm cell size for peak ventilation. This type of grid provides mechanical protection and ventilation.

Parameter	Value	Unit
length or center-to-center	112	mm
width or center-to-center	72	mm
mesh size	10	mm
dual color	0
holes	1
hole diameter	4	mm

📦 Model #3939

1 object(s)

- format STL

Pipe clip Ø31 mm STL 3D file · Pan head screw Ø3 mm

3D model of a Ø31 mm pipe clip in STL format. The mounting is performed with a round head screw Ø3 mm. This custom pipe holder is intended for a stable hold and quick installation.

Parameter	Value	Unit
tube diameter	31	mm
hole diameter	3	mm
countersunk screw	0

📦 Model #3938

1 object(s)

- format STL

Multi-compartment box STL file: 20 compartments of 56×36×40 mm

This printable sectioned box provides 20 storage spaces measuring 56×36×40mm each. The total dimensions are 118×382×42mm.

Parameter	Value	Unit
number of rows	10
number of columns	2
compartment length	56	mm
compartment width	36	mm
compartment height	40	mm
wall thickness	2	mm
compartment fillet (radius)	1	mm

📦 Model #3937

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 100×70×50 mm

Download this enclosure model with a screwed lid in 3D STL format. The dimensions are 100 mm long by 70 mm wide and 50 mm high. The cover only measures 12 mm high. Wall thickness is 2 mm. The enclosure does not feature cooling.

Parameter	Value	Unit
length	100	mm
width	70	mm
total height	50	mm
lid height	12	mm
wall thickness	2	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	0
cooling zone(s)	0

📦 Model #3936

1 object(s)

- format STL

Rectangular pipe adapter STL 3D file 100x30 mm to 80x20 mm – transition: 20 mm

3D STL file for rectangular duct adapter. The internal cross-section on side A is 100x30 mm (rectangular), while side B is 80x20 mm (rectangular). The sleeve insertion length is the same on both sides, 20 mm. The transition section between the two sides is 20 mm long, for an overall length of 60 mm (side A sleeve, transition and side B sleeve). The ends are left without chamfers, with sharp inner and outer edges.

Parameter	Value	Unit
side A internal width	100	mm
side A internal height	30	mm
sleeve length on side A	20	mm
side B internal width	80	mm
side B internal height	20	mm
sleeve length on side B	20	mm
thickness	2	mm
transition length	20	mm
Y offset	0	mm
Z offset	0	mm
end chamfers	0

📦 Model #3935

3 object(s)

- format STL

Color-coded compartment box STL file: 6 compartments of 69×68×20 mm

This 3D model in STL format of a compartment box with color markers provides 6 cavities measuring 69×68×20 mm each. Overall dimensions are 219×145×23 mm. Fillets of 2 mm applied to all compartments, make it easier to grasp items stored in the compartments.

Parameter	Value	Unit
number of rows	2
number of columns	3
compartment length	69	mm
compartment width	68	mm
compartment height	20	mm
wall thickness	3	mm
compartment fillet (radius)	2	mm
row colors	AB

📦 Model #3934

1 object(s)

- format STL

O-ring STL file ID 20 × CS 4 mm

3D model of sealing ring with dimensions Internal diameter 20 mm / thickness 4 mm. External diameter (OD) resulting is therefore 28 mm.

Parameter	Value	Unit
inner diameter (ID)	20	mm
cross section (CS)	4	mm

📦 Model #3933

1 object(s)

- format STL

O-ring STL 3D file ID 4 × CS 6 mm

File of circular seal with dimensions Inner diameter (ID) 4 mm by section thickness 6 mm. Outer diameter (OD, for outer diameter) resulting is therefore 16 mm.

Parameter	Value	Unit
inner diameter (ID)	4	mm
cross section (CS)	6	mm

📦 Model #3932

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 170×170×270 mm

Download this enclosure with screwed lid in STL format. The dimensions are 170 mm long by 170 mm wide and 270 mm high. The lid only measures 40 mm high. Side thickness is 4 mm. The enclosure does not feature cooling.

Parameter	Value	Unit
length	170	mm
width	170	mm
total height	270	mm
lid height	40	mm
wall thickness	4	mm
screw margin	0	mm
fit clearance	0.2	mm
cooling level	0
cooling zone(s)	0

📦 Model #3931

1 object(s)

- format STL

Tube elbow STL file 45° ⌀OD: 40 mm ⌀ID: 34 mm thickness: 3 mm

3D model of a tubing elbow with a 45° angle in STL format. This pipe elbow has an external diameter of 40 mm and an internal diameter of 34 mm. This results in a tube thickness of 3 mm. The ends feature fillets to make it easier to insert.

Parameter	Value	Unit
outer diameter	40	mm
inner diameter	34	mm
angle	45	°
end fillets	1

📦 Model #3930

1 object(s)

- format STL

Multi-compartment box STL 3D file: 64 compartments of 14×14×40 mm

This STL 3D model provides 64 slots measuring 14×14×40mm each. The total dimensions of the box are 130×130×42mm. Fillets of 3mm applied to all compartments help with item retrieval stored in slots.

Parameter	Value	Unit
number of rows	8
number of columns	8
compartment length	14	mm
compartment width	14	mm
compartment height	40	mm
wall thickness	2	mm
compartment fillet (radius)	3	mm

📦 Model #3929

1 object(s)

- format STL

Tubing elbow STL file 22° ⌀OD: 55 mm ⌀ID: 48 mm thickness: 3.5 mm

3D file of a tubing elbow with a 22° angle in STL format. This pipe elbow features an outer diameter of 55 mm and an inner diameter of 48 mm. This results in a tube thickness of 3.5 mm.

Parameter	Value	Unit
outer diameter	55	mm
inner diameter	48	mm
angle	22	°
end fillets	0

📦 Model #3928

1 object(s)

- format STL

Tubing adapter STL file ⌀ 80–32 mm (Length: 110 mm)

Inline sleeve ⌀80 mm to ⌀32 mm in STL format. Total length of this fitting is 110 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 60 mm. The two axes of the tubes are offset by 10 mm. The ends feature an internal fillet to make tube connection easier.

Parameter	Value	Unit
side A length	30	mm
side A outer diameter	80	mm
side A thickness	3	mm
side B length	60	mm
side B outer diameter	32	mm
side B thickness	3	mm
transition length	20	mm
axis offset	10	mm
ends fillet	2

📦 Model #3927

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 80×80×40 mm (with ventilation on the lid)

Enclosure with a screwed lid in 3D STL format. The dimensions are 80 mm long by 80 mm wide and 40 mm high. The cover only is 10 mm high. Wall thickness is 3 mm. This enclosure has marked cooling area on the lid.

Parameter	Value	Unit
length	80	mm
width	80	mm
total height	40	mm
lid height	10	mm
wall thickness	3	mm
screw margin	0.1	mm
fit clearance	0.1	mm
cooling level	8
cooling zone(s)	1

📦 Model #3926

1 object(s)

- format STL

Tube adapter STL file ⌀ 75–66 mm (Length: 120 mm)

Tube adapter ⌀75 mm to ⌀66 mm in STL 3D format. Length of this connector is 120 mm. The larger-diameter tube has a thickness of 4 mm and a length of 40 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm as well. The ends have no fillet.

Parameter	Value	Unit
side A length	40	mm
side A outer diameter	75	mm
side A thickness	4	mm
side B length	40	mm
side B outer diameter	66	mm
side B thickness	3	mm
transition length	40	mm
axis offset	0	mm
ends fillet	0

📦 Model #3925

1 object(s)

- format STL

Round air vent STL 3D file ∅ 96 mm, slat angle: 20°

File of a round air vent for ventilation in STL format. Its insertion diameter measures 96 mm. The slats have a slight angle of 20° and a high thickness of 2 mm. This ventilation grille features a collar of 10 mm. The total diameter of the model is 116 mm.

Parameter	Value	Unit
male diameter	96	mm
slat angle	20	°
slat thickness	2	mm
flange width	10	mm
central reinforcement	0

📦 Model #3924

1 object(s)

- format STL

Pipe elbow STL 3D file 90° ⌀OD: 105 mm ⌀ID: 101 mm thickness: 2 mm

3D file of an elbow with a 90° angle in STL format. This pipe elbow features an external diameter of 105 mm and an internal diameter of 101 mm. This results in a tube thickness of 2 mm. The ends feature fillets to make it easier to assemble.

Parameter	Value	Unit
outer diameter	105	mm
inner diameter	101	mm
angle	90	°
end fillets	1

📦 Model #3923

1 object(s)

- format STL

Honeycomb grille STL 3D file, 150x35mm, mesh: 8mm

3D rectangular protective grid model as a STL file. The overall size is 150x35 mm, with large 8 mm cell size for optimal air circulation. This type of grid serves both protection and ventilation roles.

Parameter	Value	Unit
length or center-to-center	150	mm
width or center-to-center	35	mm
mesh size	8	mm
dual color	0
holes	0
hole diameter	0	mm

📦 Model #3922

1 object(s)

- format STL

Honeycomb grid STL file, 150x35mm, mesh: 4mm

Download this honeycomb protective rectangular grid as a STL file. The overall size is 150x35 mm, with regular 4 mm cell size for versatile use. This grid provides both mechanical protection and airflow.

Parameter	Value	Unit
length or center-to-center	150	mm
width or center-to-center	35	mm
mesh size	4	mm
dual color	0
holes	0
hole diameter	0	mm

📦 Model #3921

1 object(s)

- format STL

Round air vent STL 3D file ∅ 93 mm, slat angle: 45° with central reinforcement

File of a round grille for air circulation in STL format. Its insertion diameter is 93 mm. The slats have an angle of 45° and a high thickness of 2 mm. A centered vertical reinforcement strengthens the whole structure. This 3D vent cover has a thin flange of 4 mm. The full diameter of this model is 101 mm.

Parameter	Value	Unit
male diameter	93	mm
slat angle	45	°
slat thickness	2	mm
flange width	4	mm
central reinforcement	1

📦 Model #3920

1 object(s)

- format STL

Round air vent STL 3D file ∅ 150 mm, slat angle: 44° with central reinforcement

3D file of a round grille for ventilation in STL format. Its insertion diameter is 150 mm. The slats have an angle of 44° and a high thickness of 2 mm. A central reinforcement secures the whole structure. This 3D aeration grille features a prominent flange of 12 mm. The overall diameter of the model is 174 mm.

Parameter	Value	Unit
male diameter	150	mm
slat angle	44	°
slat thickness	2	mm
flange width	12	mm
central reinforcement	1

📦 Model #3919

3 object(s)

- format STL

Small parts organizer with 12 drawers 30×15×50 mm STL file, thickness: 2 mm

Download this 3D file of a multi-drawer box in STL format. This model includes 12 compartments, arranged in 3 rows and 4 columns. Practically speaking, this means 3 rows of 4 compartments. Each compartment has usable dimensions of 30 mm wide, 15 mm high, and 50 mm deep. The wall thickness is 2 mm. The compartments come with 1 divider each, which allows up to 2 compartments per compartment and up to 24 compartments in total. The external dimensions of the box are 148 x 60.5 x 56 mm. All the objects in this model are intended to be printed without support generation.

Parameter	Value	Unit
number of rows	3
number of columns	4
inner drawer depth	50	mm
inner drawer width	30	mm
inner drawer height	15	mm
wall thickness	2	mm
removable divider	1

📦 Model #3918

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 130×100 mm, thickness 5 mm

File in STL format of a round-to-rectangular adapter with an outer diameter of ⌀100 mm and a rectangular section with internal dimensions 130×100 mm. The shell thickness is 5 mm and the total length is 80 mm. A chamfer is present on the outside of the cylindrical end.

Parameter	Value	Unit
cylinder outer diameter	100	mm
cylinder inlet length	20	mm
rectangle internal length	130	mm
rectangle internal height	100	mm
rectangle inlet length	20	mm
offset Z	0	mm
offset Y	0	mm
total length	80	mm
thickness	5	mm
chamfer	1

📦 Model #3917

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL 3D file ⌀100 mm to 135×100 mm, thickness 2 mm

3D file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀100 mm and a rectangular section with internal dimensions 135×100 mm. The shell thickness is 2 mm and the overall length is 60 mm. A chamfer is applied on the outside of the cylindrical end to ease insertion.

Parameter	Value	Unit
cylinder outer diameter	100	mm
cylinder inlet length	20	mm
rectangle internal length	135	mm
rectangle internal height	100	mm
rectangle inlet length	20	mm
offset Z	0	mm
offset Y	0	mm
total length	60	mm
thickness	2	mm
chamfer	1

📦 Model #3916

1 object(s)

- format STL

Tubing adapter STL file ⌀ 77–30 mm (Length: 140 mm)

Tube fitting ⌀77 mm to ⌀30 mm in STL format. Length of this sleeve is 140 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 50 mm. The ends are raw.

Parameter	Value	Unit
side A length	30	mm
side A outer diameter	77	mm
side A thickness	3	mm
side B length	50	mm
side B outer diameter	30	mm
side B thickness	3	mm
transition length	60	mm
axis offset	0	mm
ends fillet	0

📦 Model #3915

1 object(s)

- format STL

Container STL 3D file, inner: base Ø70 mm, top Ø85 mm, height 42 mm - wall thickness 3 mm

3D model of a container in STL 3D format. This bowl can be used for sorting small parts in a workshop or on a desk. The shape is wide, with a inner height of 42 mm, a inner diameter at the top of 85 mm, and a inner diameter at the bottom of 70 mm. The wall is thickened. The total height is 45 mm.

Parameter	Value	Unit
inner bottom diameter	70	mm
inner top diameter	85	mm
inner height	42	mm
wall thickness	3	mm

📦 Model #3914

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 76–30 mm (Length: 170 mm)

Tube coupler ⌀76 mm to ⌀30 mm in STL 3D format. Total length of this coupler is 170 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 50 mm. The ends are raw.

Parameter	Value	Unit
side A length	30	mm
side A outer diameter	76	mm
side A thickness	3	mm
side B length	50	mm
side B outer diameter	30	mm
side B thickness	3	mm
transition length	90	mm
axis offset	0	mm
ends fillet	0

📦 Model #3913

1 object(s)

- format STL

O'ring STL file ID 27 × CS 1.5 mm

3D model of sealing ring with dimensions Internal diameter (ID) 27 mm × CS (cross section) 1.5 mm. Final diameter resulting is 30 mm.

Parameter	Value	Unit
inner diameter (ID)	27	mm
cross section (CS)	1.5	mm

📦 Model #3912

1 object(s)

- format STL

O-ring STL 3D file ID 26 × CS 1.5 mm

Model of circular seal with Internal diameter (ID) 26 mm × CS 1.5 mm. The outer diameter resulting is therefore 29 mm.

Parameter	Value	Unit
inner diameter (ID)	26	mm
cross section (CS)	1.5	mm

📦 Model #3911

1 object(s)

- format STL

Multi-compartment box STL file: 4 compartments of 50×50×100 mm

This printable sectioned box provides 4 slots measuring 50×50×100mm each. The total dimensions of the box are 115×115×105mm. A 2mm fillet applied to all compartments provide a better grip stored in the compartments. The walls are particularly reinforced.

Parameter	Value	Unit
number of rows	2
number of columns	2
compartment length	50	mm
compartment width	50	mm
compartment height	100	mm
wall thickness	5	mm
compartment fillet (radius)	2	mm

📦 Model #3910

1 object(s)

- format STL

O-ring STL 3D file ID 25 × CS 1.5 mm

STL file of sealing ring with dimensions ID (inner diameter) 25 mm / section thickness 1.5 mm. Outer diameter (OD) resulting is therefore 28 mm.

Parameter	Value	Unit
inner diameter (ID)	25	mm
cross section (CS)	1.5	mm

📦 Model #3909

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 90×45×40 mm

Download this enclosure with screwed lid in STL format. The dimensions are 90 mm long by 45 mm wide and 40 mm high. The cover only is 15 mm high. Side thickness is 3 mm. The enclosure does not have cooling.

Parameter	Value	Unit
length	90	mm
width	45	mm
total height	40	mm
lid height	15	mm
wall thickness	3	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	0
cooling zone(s)	0

📦 Model #3908

1 object(s)

- format STL

O-ring STL file ID 43 × CS 1.5 mm

3D file in STL format of O-ring (torus-shaped seal) with ID (inner diameter) 43 mm by section thickness 1.5 mm. Outer diameter (OD) is 46 mm.

Parameter	Value	Unit
inner diameter (ID)	43	mm
cross section (CS)	1.5	mm

📦 Model #3907

2 object(s)

- format STL

Round box with lid STL file ⌀ 80 mm - Height: 50 mm, Shell: 2 mm

Download this round box model in STL format. Its diameter is 80 mm and its total height is 50 mm. The wall thickness is 2 mm.

Parameter	Value	Unit
external diameter	80	mm
total height	50	mm
wall thickness	2	mm
fit clearance	0.5	mm
inner bottom fillet	0	mm

📦 Model #3906

1 object(s)

- format STL

Protective grid STL 3D file, center-to-center: 160x160mm, mesh: 6mm - Ø5mm

Download this 3D square grid file in STL format. Mounting holes are placed at the four corners (center-to-center 160x160 mm), each with a diameter of Ø5 mm. The overall dimensions reach 170x170 mm, with wide 6 mm cell size to enhance ventilation. This type of grid provides mechanical protection and ventilation.

Parameter	Value	Unit
length or center-to-center	160	mm
width or center-to-center	160	mm
mesh size	6	mm
dual color	0
holes	1
hole diameter	5	mm

📦 Model #3905

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 100×40×40 mm (with ventilation on the lid)

Enclosure model with a screwed lid in 3D STL format. The dimensions are 100 mm long by 40 mm wide and 40 mm high. The lid is 15 mm high. Wall thickness is 3 mm. This enclosure features marked cooling area on the lid.

Parameter	Value	Unit
length	100	mm
width	40	mm
total height	40	mm
lid height	15	mm
wall thickness	3	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	5
cooling zone(s)	1

📦 Model #3904

1 object(s)

- format STL

Honeycomb grid STL 3D file, center-to-center: 116x100mm, mesh: 8mm - Ø3mm

3D rectangular grid file in STL format. Mounting holes are placed at the four corners (center-to-center 116x100 mm), each with a diameter of Ø3 mm. The overall dimensions reach 122x106 mm, with wide 8 mm cell size for optimal air circulation. This type of grid serves both protection and ventilation roles.

Parameter	Value	Unit
length or center-to-center	116	mm
width or center-to-center	100	mm
mesh size	8	mm
dual color	0
holes	1
hole diameter	3	mm

📦 Model #3903

1 object(s)

- format STL

Multi-compartment box STL 3D file: 21 compartments of 14×14×5 mm

This 3D model in STL format includes 21 sections measuring 14×14×5mm each. Overall dimensions of the box are 114×50×7mm. Fillets of 2mm applied to each compartment provide a better grip stored in slots.

Parameter	Value	Unit
number of rows	3
number of columns	7
compartment length	14	mm
compartment width	14	mm
compartment height	5	mm
wall thickness	2	mm
compartment fillet (radius)	2	mm

📦 Model #3902

1 object(s)

- format STL

Corner bracket 120×120 mm STL file, thickness 8 mm, hole diameter 5 mm

Model of a support bracket with a central reinforcing bar in STL 3D format. The dimensions are 120 mm in length, 120 mm in height, 20 mm in width, and 8 mm in thickness. The drill holes are designed with a diameter of 5 mm. Chamfers are done to the holes to seat the screw heads. The reinforcing bar reduces bending and provides two clearances for screwdriver access. Support generation is not required for printing this bracket, placed flat directly on the build plate.

Parameter	Value	Unit
length	120	mm
height	120	mm
width	20	mm
thickness	8	mm
hole diameter	5	mm
chamfer on the holes	1

📦 Model #3901

1 object(s)

- format STL

Support bracket 110×160 mm STL 3D file, thickness 5 mm, hole diameter 5 mm

Download this 3D model of an angle bracket with a reinforcing bar in STL format. The dimensions are 110 mm in length, 160 mm in height, 20 mm in width, and 5 mm in thickness. The screw holes are designed with a diameter of 5 mm. Chamfers are applied to the holes to seat the screw heads. The central reinforcement bar improves rigidity and provides two passages for fastening. Support generation is not required for printing this bracket, placed flat directly on the build plate.

Parameter	Value	Unit
length	110	mm
height	160	mm
width	20	mm
thickness	5	mm
hole diameter	5	mm
chamfer on the holes	1

📦 Model #3900

1 object(s)

- format STL

Washer / Flat Gasket STL file ⌀ID: 15 mm ⌀OD: 75 mm thickness: 4 mm + chamfers

Model of gasket / washer in STL 3D file format. This model features an inner diameter of ⌀15 mm and an outer diameter of ⌀75 mm. The part thickness is 4 mm. Chamfers are applied on both the inner diameter and the outer diameter, each with a value of 0.1 mm. These finishes are applied on both sides.

Parameter	Value	Unit
inner diameter	15	mm
outer diameter	75	mm
thickness	4	mm
finish	1
finish position	2
sides	1
finish value	0.1	mm

📦 Model #3899

1 object(s)

- format STL

Honeycomb grid STL file, center-to-center: 144x116mm, mesh: 8mm - Ø3mm

Download this 3D rectangular protective grid as a STL file. Mounting holes are placed at the four corners (center-to-center 144x116 mm), each with a diameter of Ø3 mm. The overall dimensions reach 150x122 mm, with large 8 mm cell size to enhance ventilation. This type of grid provides mechanical protection and ventilation.

Parameter	Value	Unit
length or center-to-center	144	mm
width or center-to-center	116	mm
mesh size	8	mm
dual color	0
holes	1
hole diameter	3	mm

📦 Model #3898

1 object(s)

- format STL

Tubing elbow STL 3D file 65° ⌀OD: 10 mm ⌀ID: 8 mm thickness: 1 mm

Model of a tubing elbow with a 65° angle in STL format. This elbow has an external diameter of 10 mm and an internal diameter of 8 mm. This results in a tube thickness of 1 mm.

Parameter	Value	Unit
outer diameter	10	mm
inner diameter	8	mm
angle	65	°
end fillets	0

📦 Model #3897

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 80×40×30 mm (with ventilation on the lid)

Download this enclosure with screwed lid in 3D STL format. The dimensions are 80 mm long by 40 mm wide and 30 mm high. The cover measures 10 mm high. Side thickness is 2 mm. This enclosure has marked cooling area on the lid.

Parameter	Value	Unit
length	80	mm
width	40	mm
total height	30	mm
lid height	10	mm
wall thickness	2	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	8
cooling zone(s)	1

📦 Model #3896

1 object(s)

- format STL

Tube adapter STL file ⌀ 27–23 mm (Length: 192 mm)

Tube junction ⌀27 mm to ⌀23 mm in STL format. Length of this fitting is 192 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 61 mm, the smaller one of 71 mm. The ends are raw.

Parameter	Value	Unit
side A length	61	mm
side A outer diameter	27	mm
side A thickness	2	mm
side B length	71	mm
side B outer diameter	23	mm
side B thickness	2	mm
transition length	60	mm
axis offset	0	mm
ends fillet	0

📦 Model #3895

1 object(s)

- format STL

Multi-compartment box STL file: 24 compartments of 20×15×50 mm

This STL file includes 24 compartments measuring 20×15×50mm each. The total dimensions of the box are 130×160×60mm. The dividers are particularly thick.

Parameter	Value	Unit
number of rows	6
number of columns	4
compartment length	20	mm
compartment width	15	mm
compartment height	50	mm
wall thickness	10	mm
compartment fillet (radius)	1	mm

📦 Model #3894

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL 3D file ⌀120 mm to 45×45 mm, thickness 3 mm + offset

3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀120 mm and a rectangular section with internal dimensions 45×45 mm. The shell thickness is 3 mm and the total length is 80 mm. The adapter has an offset of 15 mm along the Y axis and 15 mm along the Z axis.

Parameter	Value	Unit
cylinder outer diameter	120	mm
cylinder inlet length	25	mm
rectangle internal length	45	mm
rectangle internal height	45	mm
rectangle inlet length	25	mm
offset Z	15	mm
offset Y	15	mm
total length	80	mm
thickness	3	mm
chamfer	0

📦 Model #3893

1 object(s)

- format STL

Round air vent STL file ∅ 100 mm, slat angle: 30°

Design of a round grille for air circulation in STL format. Its male diameter measures 100 mm. The slats have a slight angle of 30° and a high thickness of 2 mm. This vent grille features a prominent flange of 20 mm. The full diameter of the model is 140 mm.

Parameter	Value	Unit
male diameter	100	mm
slat angle	30	°
slat thickness	2	mm
flange width	20	mm
central reinforcement	0

📦 Model #3892

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL 3D file ⌀80 mm to 110×80 mm, thickness 2 mm

Download this model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀80 mm and a rectangular section with inner dimensions 110×80 mm. The shell thickness is 2 mm and the overall length is 60 mm.

Parameter	Value	Unit
cylinder outer diameter	80	mm
cylinder inlet length	20	mm
rectangle internal length	110	mm
rectangle internal height	80	mm
rectangle inlet length	20	mm
offset Z	0	mm
offset Y	0	mm
total length	60	mm
thickness	2	mm
chamfer	0

📦 Model #3891

2 object(s)

- format STL

Small parts organizer with 1 drawer 150×30×125 mm STL file, thickness: 4 mm

Model of a sorting cabinet with drawers in STL format. This model features 1 drawer, arranged in 1 rows and 1 columns. In detail, this means 1 rows of 1 drawers. Each drawer comes with an inner space of 150 mm wide, 30 mm high, and 125 mm deep. The wall thickness is 4 mm, which makes the structure very solid. The global dimensions of the box measure 166.5 x 42.5 x 137 mm. All the objects in this model are intended to be printed without support.

Parameter	Value	Unit
number of rows	1
number of columns	1
inner drawer depth	125	mm
inner drawer width	150	mm
inner drawer height	30	mm
wall thickness	4	mm
removable divider	0

📦 Model #3890

1 object(s)

- format STL

Right-angle bracket 150×100 mm STL file, thickness 12 mm, hole diameter 5 mm

3D file of a corner bracket reinforced in STL format. The dimensions are 150 mm in length, 100 mm in height, 20 mm in width, and 12 mm in thickness. The holes have a diameter of 5 mm. Chamfers are done to the holes to seat the screw heads. The reinforcing bar enhances mechanical strength and provides two openings for screwdriver access. This bracket prints without support, placed flat directly on the build plate.

Parameter	Value	Unit
length	150	mm
height	100	mm
width	20	mm
thickness	12	mm
hole diameter	5	mm
chamfer on the holes	1

📦 Model #3889

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 90–46 mm (Length: 50 mm)

Inline tubing adapter ⌀90 mm to ⌀46 mm in STL format. Total length of this junction is 50 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 20 mm. The ends have no fillet.

Parameter	Value	Unit
side A length	10	mm
side A outer diameter	90	mm
side A thickness	3	mm
side B length	20	mm
side B outer diameter	46	mm
side B thickness	3	mm
transition length	20	mm
axis offset	0	mm
ends fillet	0

📦 Model #3888

1 object(s)

- format STL

O'ring STL file ID 44 × CS 1.5 mm

3D file in STL format of circular seal with dimensions ID 44 mm by thickness 1.5 mm. Outer diameter (OD, for outer diameter) is therefore 47 mm.

Parameter	Value	Unit
inner diameter (ID)	44	mm
cross section (CS)	1.5	mm

📦 Model #3887

3 object(s)

- format STL

Small parts organizer with 36 drawers 50×40×100 mm STL 3D file, thickness: 3 mm

3D model of a drawer organizer in STL format. This model features 36 drawers, arranged in 6 rows and 6 columns. Specifically, this means 6 rows of 6 drawers. Each drawer has usable dimensions of 50 mm wide, 40 mm high, and 100 mm deep. The wall thickness is 3 mm, which makes the structure sturdy. The drawers feature 2 dividers each, which allows up to 3 compartments per drawer and up to 108 compartments in total. The global dimensions of the box are 360 x 282 x 109 mm. All the objects in this model are intended to be printed without support generation.

Parameter	Value	Unit
number of rows	6
number of columns	6
inner drawer depth	100	mm
inner drawer width	50	mm
inner drawer height	40	mm
wall thickness	3	mm
removable divider	2

📦 Model #3886

1 object(s)

- format STL

O-ring STL file ID 28 × CS 1.5 mm

3D model in STL format of O-ring (torus-shaped seal) with Internal diameter 28 mm / CS (cross section) 1.5 mm. Outer diameter (OD, for outer diameter) resulting corresponds to 31 mm.

Parameter	Value	Unit
inner diameter (ID)	28	mm
cross section (CS)	1.5	mm

📦 Model #3885

1 object(s)

- format STL

O-ring STL 3D file ID 158 × CS 2.5 mm

3D model in STL format of O-ring with dimensions Internal diameter (ID) 158 mm × thickness 2.5 mm. Outer diameter (OD, for outer diameter) is therefore 163 mm.

Parameter	Value	Unit
inner diameter (ID)	158	mm
cross section (CS)	2.5	mm

📦 Model #3884

1 object(s)

- format STL

Protective grid STL 3D file, 113x95mm, mesh: 7mm

Download this rectangular protective grid file in STL format. The overall size is 113x95 mm, with large 7 mm cell size to maximize airflow. This grid provides both mechanical protection and airflow.

Parameter	Value	Unit
length or center-to-center	113	mm
width or center-to-center	95	mm
mesh size	7	mm
dual color	0
holes	0
hole diameter	0	mm

📦 Model #3883

1 object(s)

- format STL

Tube adapter STL file ⌀ 120–10 mm (Length: 155 mm)

Tube adapter ⌀120 mm to ⌀10 mm in STL 3D format. Final length of this sleeve is 155 mm. The larger-diameter tube has a thickness of 20 mm and a length of 5 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 50 mm. The ends are not rounded.

Parameter	Value	Unit
side A length	5	mm
side A outer diameter	120	mm
side A thickness	20	mm
side B length	50	mm
side B outer diameter	10	mm
side B thickness	2	mm
transition length	100	mm
axis offset	0	mm
ends fillet	0

📦 Model #3882

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 55–35 mm (Length: 50 mm)

Straight sleeve ⌀55 mm to ⌀35 mm in STL format. Final length of this sleeve is 50 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 25 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 20 mm. The ends are rounded on the outside to make tube connection easier.

Parameter	Value	Unit
side A length	25	mm
side A outer diameter	55	mm
side A thickness	4	mm
side B length	20	mm
side B outer diameter	35	mm
side B thickness	3	mm
transition length	5	mm
axis offset	0	mm
ends fillet	1

📦 Model #3881

1 object(s)

- format STL

O-ring STL file ID 29 × CS 1.5 mm

File of rubber ring with Inner diameter 29 mm by thickness 1.5 mm. The outer diameter resulting corresponds to 32 mm.

Parameter	Value	Unit
inner diameter (ID)	29	mm
cross section (CS)	1.5	mm

📦 Model #3880

1 object(s)

- format STL

O-ring STL file ID 160 × CS 2.5 mm

Model of sealing ring with Inner diameter 160 mm by thickness 2.5 mm. Outer diameter (OD, for outer diameter) resulting corresponds to 165 mm.

Parameter	Value	Unit
inner diameter (ID)	160	mm
cross section (CS)	2.5	mm