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Tube adapter ⌀ 60–30 mm (Length: 140 mm)

Color-coded compartment box: 32 compartments of 15×15×15 mm

Round air vent ∅ 93.6 mm, angle 30°

Pipe elbow 120° ⌀OD: 40 mm ⌀ID: 34 mm thickness: 3 mm

Enclosure with screw-mounted lid: 100×100×20 mm (with ventilation on the lid and under the enclosure)

Pipe elbow 45° ⌀OD: 90 mm ⌀ID: 82 mm thickness: 4 mm

Tube adapter ⌀ 100–60 mm (Length: 70 mm)

Pipe elbow 30° ⌀OD: 60 mm ⌀ID: 58 mm thickness: 1 mm

Enclosure with screw-mounted lid: 40×40×20 mm (with ventilation on the lid and under the enclosure)

Pipe elbow 180° ⌀OD: 20 mm ⌀ID: 16 mm thickness: 2 mm

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Featured Model

Rectangular prism 100×31×68 mm 📦 #773

1 object(s) - format STL

Latest model generated online:

Round air vent ∅ 100 mm, slat angle: 40° 📦 #1473

1 object(s) - format STL

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More than just a 3d file dump

2025-08-24 · features · sylvain

More than just a simple accumulation of 3D files, iteration3d.fr changes the game !

The platform stands out with a unique approach : a structured library of 3D models, designed to help you find the exact model you need quickly and precisely.

Thanks to its multi-criteria search engines integrated into each template, refine your searches based on one or several parameters, give more weight to the ones that matter most, and get results sorted by relevance.

The result cards highlight exact matches and visually guide you to the ideal model, without wasting time.

One step further towards powerful and intuitive tools to unlock the full potential of your 3D projects.

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Some custom 3D models generated online

📦 Model #833

1 object(s)

- format STL

U-shaped handle 35×100×20 mm (Center-to-center 80 mm)

Download this STL 3D model of a U-shaped drawer handle. The external dimensions are 35×100×20 mm. This handle features a square profile combined with a right-angled transition. The openings are 5 mm diameter and have a 80 mm center-to-center distance.

Parameter	Value	Unit
width	35	mm
length	100	mm
thickness	20	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	0
fillet radius	0	mm
hole diameter	5	mm

📦 Model #1299

1 object(s)

- format STL

Round air vent ∅ 85 mm, slat angle: 35°

Design of a round vent cover for ventilation in STL format. Its insertion diameter measures 85 mm. The slats have an angle of 35° and a high thickness of 1.8 mm. This 3D aeration grille features a thin flange of 5 mm.

Parameter	Value	Unit
male diameter	85	mm
slat angle	35	°
slat thickness	1.8	mm
flange width	5	mm
central reinforcement	0	0,1

📦 Model #878

1 object(s)

- format STL

U-shaped handle 35×140×14 mm (Center-to-center 126 mm)

Download this model of a U-shaped handle. The external dimensions are 35×140×14 mm. The handle features a square cross-section combined with a rounded transition. A fillet along the edges allows for a softer grip. The holes are 5 mm diameter with a center-to-center distance of 126 mm.

Parameter	Value	Unit
width	35	mm
length	140	mm
thickness	14	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	1
fillet radius	1	mm
hole diameter	5	mm

📦 Model #1381

1 object(s)

- format STL

Pipe elbow 60° ⌀OD: 32 mm ⌀ID: 28 mm thickness: 2 mm

Model of a pipe elbow with a 60° angle in STL format. This pipe elbow has an outer diameter of 32 mm and an inner diameter of 28 mm. The tube thickness is therefore 2 mm. The ends feature fillets to make it easier to assemble.

Parameter	Value	Unit
outer diameter	32	mm
inner diameter	28	mm
angle	60	°
end fillets	1	0,1

📦 Model #1091

1 object(s)

- format STL

Multi-compartment box: 6 compartments of 50×80×100 mm

This STL 3D model includes 6 storage spaces measuring 50×80×100mm each. Overall dimensions are 166×172×104mm. Fillets of 2mm applied to all compartments make it easier to grasp items stored in the compartments. The walls are particularly reinforced.

Parameter	Value	Unit
number of rows	2
number of columns	3
compartment length	50	mm
compartment width	80	mm
compartment height	100	mm
wall thickness	4	mm
compartment fillet (radius)	2	mm

📦 Model #1355

1 object(s)

- format STL

Pipe elbow 45° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm

File of an elbow with a 45° angle in STL format. This elbow features an outer diameter of 18 mm and an inner diameter of 16 mm. This results in a tube thickness of 1 mm.

Parameter	Value	Unit
outer diameter	18	mm
inner diameter	16	mm
angle	45	°
end fillets	0	0,1

📦 Model #1395

1 object(s)

- format STL

Round air vent ∅ 67.7 mm, slat angle: 40°

3D model of a round vent cover for air circulation in STL format. Its male diameter measures 67.7 mm. The slats have an angle of 40° and a low thickness of 1.4 mm. This 3D ventilation grille has a thin flange of 5 mm.

Parameter	Value	Unit
male diameter	67.7	mm
slat angle	40	°
slat thickness	1.4	mm
flange width	5	mm
central reinforcement	0	0,1

📦 Model #1439

1 object(s)

- format STL

Tube adapter ⌀ 76–50 mm (Length: 80 mm)

Tube adapter ⌀76 mm to ⌀50 mm in STL format. Length of this reducer is 80 mm. The thickness of the tubes is identical: 3 mm. The ends are not rounded.

Parameter	Value	Unit
side A length	30	mm
side A outer diameter	76	mm
side A thickness	3	mm
side B length	30	mm
side B outer diameter	50	mm
side B thickness	3	mm
transition length	20	mm
axis offset	0	mm
ends fillet	0	0,1,2,3

📦 Model #1435

2 object(s)

- format STL

Enclosure with screw-mounted lid: 150×150×200 mm

Download this enclosure model with lid in STL format. The dimensions are 150 mm long by 150 mm wide and 200 mm high. The lid only measures 30 mm high. Side thickness is 3 mm. The enclosure does not feature cooling.

Parameter	Value	Unit
length	150	mm
width	150	mm
total height	200	mm
lid height	30	mm
wall thickness	3	mm
screw margin	0	mm
fit clearance	0.2	mm
cooling level	0
cooling zone(s)	0

📦 Model #926

1 object(s)

- format STL

U-shaped handle 50×100×14 mm (Center-to-center 86 mm)

Download this 3D model of a simple U-shaped handle. The external dimensions are 50×100×14 mm. The handle has a square profile combined with a right-angled transition. A fillet produces a better tactile feel. The holes are 5 mm diameter and have a 86 mm center-to-center distance.

Parameter	Value	Unit
width	50	mm
length	100	mm
thickness	14	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	0
fillet radius	1	mm
hole diameter	5	mm

📦 Model #1393

1 object(s)

- format STL

Tube adapter ⌀ 69–65 mm (Length: 100 mm)

Inline sleeve ⌀69 mm to ⌀65 mm in STL format. Total length of this fitting is 100 mm. The thickness of the tubes is identical: 2 mm. The ends feature an external fillet to facilitate the connection of the two tubes.

Parameter	Value	Unit
side A length	40	mm
side A outer diameter	69	mm
side A thickness	2	mm
side B length	50	mm
side B outer diameter	65	mm
side B thickness	2	mm
transition length	10	mm
axis offset	0	mm
ends fillet	1	0,1,2,3

📦 Model #1430

1 object(s)

- format STL

Multi-compartment box: 4 compartments of 20×20×20 mm

This sectioned box design features 4 cavities measuring 20×20×20mm each. Overall dimensions of the box are 46×46×22mm. A 2mm fillet applied to all compartments provide a better grip stored in the compartments.

Parameter	Value	Unit
number of rows	2
number of columns	2
compartment length	20	mm
compartment width	20	mm
compartment height	20	mm
wall thickness	2	mm
compartment fillet (radius)	2	mm

📦 Model #969

1 object(s)

- format STL

U-shaped handle 50×140×10 mm (Center-to-center 130 mm)

Download this 3D file of a simple U-shaped furniture handle. The overall dimensions are 50×140×10 mm. The handle has a square profile and a rounded transition. A fillet allows for a better tactile feel. The holes are 6 mm diameter and have a 130 mm center-to-center distance.

Parameter	Value	Unit
width	50	mm
length	140	mm
thickness	10	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	1
fillet radius	1	mm
hole diameter	6	mm

📦 Model #902

1 object(s)

- format STL

U-shaped handle 35×140×20 mm (Center-to-center 120 mm)

Download this 3D file of a simple U-shaped handle. The external dimensions are 35×140×20 mm. This handle has a round profile and a softened transition. The bores are 5 mm diameter with a center-to-center distance of 120 mm.

Parameter	Value	Unit
width	35	mm
length	140	mm
thickness	20	mm
shape (0:square,1:circle)	1
transition (0:right,1:rounded)	1
fillet radius	0	mm
hole diameter	5	mm

📦 Model #824

1 object(s)

- format STL

U-shaped handle 35×100×14 mm (Center-to-center 86 mm)

Download this STL 3D file of a basic U-shaped handle. The external dimensions are 35×100×14 mm. The handle has a square section combined with a smooth transition. A light fillet along the edges allows for improved handling. The holes are 5 mm diameter with a center-to-center distance of 86 mm.

Parameter	Value	Unit
width	35	mm
length	100	mm
thickness	14	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	1
fillet radius	1	mm
hole diameter	5	mm

📦 Model #1175

2 object(s)

- format STL

Enclosure with screw-mounted lid: 150×80×40 mm

Enclosure with lid in STL format. The dimensions are 150 mm long by 80 mm wide and 40 mm high. The cover only is 20 mm high. Wall thickness is 4 mm. The enclosure does not have cooling.

Parameter	Value	Unit
length	150	mm
width	80	mm
total height	40	mm
lid height	20	mm
wall thickness	4	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	0
cooling zone(s)	0

📦 Model #773

1 object(s)

- format STL

Rectangular prism 100×31×68 mm

A STL 3D model of a box. The overall dimensions are 100×31×68 mm. A small fillet softens all the edges.

Parameter	Value	Unit
length	100	mm
width	31	mm
height	68	mm
fillet radius	2	mm

📦 Model #995

1 object(s)

- format STL

U-shaped handle 50×140×20 mm (Center-to-center 120 mm)

Download this STL 3D file of a simple U-shaped furniture handle. The external dimensions are 50×140×20 mm. The handle features a square profile and a 90-degree transition. The holes are 5 mm diameter with a center-to-center distance of 120 mm.

Parameter	Value	Unit
width	50	mm
length	140	mm
thickness	20	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	0
fillet radius	0	mm
hole diameter	5	mm

📦 Model #850

1 object(s)

- format STL

U-shaped handle 35×140×10 mm (Center-to-center 130 mm)

Download this STL 3D model of a simple U-shaped furniture handle. The external dimensions are 35×140×10 mm. This handle features a square section and a 90-degree transition. The bores are 4 mm diameter and have a 130 mm center-to-center distance.

Parameter	Value	Unit
width	35	mm
length	140	mm
thickness	10	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	0
fillet radius	0	mm
hole diameter	4	mm

📦 Model #931

1 object(s)

- format STL

U-shaped handle 50×100×14 mm (Center-to-center 86 mm)

Download this STL 3D file of a U-shaped drawer handle. The overall dimensions are 50×100×14 mm. The handle has a square profile combined with a smooth transition. A fillet along the edges allows for a more pleasant grip. The holes are 4 mm diameter with a center-to-center distance of 86 mm.

Parameter	Value	Unit
width	50	mm
length	100	mm
thickness	14	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	1
fillet radius	1	mm
hole diameter	4	mm

📦 Model #838

1 object(s)

- format STL

U-shaped handle 35×100×20 mm (Center-to-center 80 mm)

Download this STL file of a U-shaped handle. The overall dimensions are 35×100×20 mm. The handle features a square section combined with a rounded transition. The mounting holes are 4 mm diameter and have a 80 mm center-to-center distance.

Parameter	Value	Unit
width	35	mm
length	100	mm
thickness	20	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	1
fillet radius	0	mm
hole diameter	4	mm

📦 Model #1391

1 object(s)

- format STL

Tube adapter ⌀ 94–90 mm (Length: 80 mm)

Straight tube adapter ⌀94 mm to ⌀90 mm in STL format. Final length of this sleeve is 80 mm. The thickness of the tubes is identical: 2 mm. The ends feature an external fillet to make tube connection easier.

Parameter	Value	Unit
side A length	30	mm
side A outer diameter	94	mm
side A thickness	2	mm
side B length	30	mm
side B outer diameter	90	mm
side B thickness	2	mm
transition length	20	mm
axis offset	0	mm
ends fillet	1	0,1,2,3

📦 Model #1374

1 object(s)

- format STL

Pipe elbow 30° ⌀OD: 60 mm ⌀ID: 58 mm thickness: 1 mm

3D model of an elbow with a 30° angle in STL format. This pipe elbow has an outer diameter of 60 mm and an inner diameter of 58 mm. The tube thickness is therefore 1 mm.

Parameter	Value	Unit
outer diameter	60	mm
inner diameter	58	mm
angle	30	°
end fillets	0	0,1

📦 Model #1396

1 object(s)

- format STL

Round air vent ∅ 71.2 mm, slat angle: 45° with central reinforcement

3D model of a round air vent for air circulation in STL format. Its male diameter is 71.2 mm. The slats have an angle of 45° and a low thickness of 1.6 mm. A centered vertical reinforcement secures the slats. This 3D ventilation grille features a thin flange of 5 mm.

Parameter	Value	Unit
male diameter	71.2	mm
slat angle	45	°
slat thickness	1.6	mm
flange width	5	mm
central reinforcement	1	0,1

📦 Model #859

1 object(s)

- format STL

U-shaped handle 35×140×10 mm (Center-to-center 130 mm)

Download this STL 3D model of a simple U-shaped drawer handle. The external dimensions are 35×140×10 mm. This handle features a square profile combined with a smooth transition. A light fillet along the edges ensures a more pleasant grip. The bores are 4 mm diameter and have a 130 mm center-to-center distance.

Parameter	Value	Unit
width	35	mm
length	140	mm
thickness	10	mm
shape (0:square,1:circle)	0
transition (0:right,1:rounded)	1
fillet radius	1	mm
hole diameter	4	mm

📦 Model #1432

1 object(s)

- format STL

Tube adapter ⌀ 140–93 mm (Length: 110 mm)

Tube adapter ⌀140 mm to ⌀93 mm in STL format. Final length of this coupler is 110 mm. The thickness of the tubes is identical: 5 mm. The ends have no fillet.

Parameter	Value	Unit
side A length	30	mm
side A outer diameter	140	mm
side A thickness	5	mm
side B length	30	mm
side B outer diameter	93	mm
side B thickness	5	mm
transition length	50	mm
axis offset	0	mm
ends fillet	0	0,1,2,3

📦 Model #1423

1 object(s)

- format STL

Tube adapter ⌀ 180–16 mm (Length: 150 mm)

Tube junction ⌀180 mm to ⌀16 mm in STL format. Final length of this reducer is 150 mm. The thickness of the tubes is identical: 3 mm. The ends are raw.

Parameter	Value	Unit
side A length	50	mm
side A outer diameter	180	mm
side A thickness	3	mm
side B length	30	mm
side B outer diameter	16	mm
side B thickness	3	mm
transition length	70	mm
axis offset	0	mm
ends fillet	0	0,1,2,3

📦 Model #1407

1 object(s)

- format STL

Pipe elbow 75° ⌀OD: 28 mm ⌀ID: 26 mm thickness: 1 mm

File of a pipe elbow with a 75° angle in STL format. This elbow has an external diameter of 28 mm and an internal diameter of 26 mm. The tube thickness is therefore 1 mm.

Parameter	Value	Unit
outer diameter	28	mm
inner diameter	26	mm
angle	75	°
end fillets	0	0,1

📦 Model #1379

1 object(s)

- format STL

Pipe elbow 180° ⌀OD: 20 mm ⌀ID: 16 mm thickness: 2 mm

Model of a pipe elbow with a 180° angle in STL format. This elbow has an external diameter of 20 mm and an internal diameter of 16 mm. This results in a tube thickness of 2 mm.

Parameter	Value	Unit
outer diameter	20	mm
inner diameter	16	mm
angle	180	°
end fillets	0	0,1

📦 Model #1066

1 object(s)

- format STL

Multi-compartment box: 49 compartments of 30×30×40 mm

This STL file includes 49 cavities measuring 30×30×40mm each. External size are 226×226×42mm. A 4mm fillet applied to all compartments make it easier to grasp items stored in the compartments.

Parameter	Value	Unit
number of rows	7
number of columns	7
compartment length	30	mm
compartment width	30	mm
compartment height	40	mm
wall thickness	2	mm
compartment fillet (radius)	4	mm