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 #12671

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL file ⌀75 mm to 120×30 mm, thickness 2 mm

Download this model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀75 mm and a rectangular section with inner dimensions 120×30 mm. The shell thickness is 2 mm and the total length is 160 mm.

Parameter	Value	Unit
cylinder outer diameter	75	mm
cylinder inlet length	50	mm
rectangle internal length	120	mm
rectangle internal height	30	mm
rectangle inlet length	50	mm
offset Z	0	mm
offset Y	0	mm
total length	160	mm
thickness	2	mm
chamfer	0

📦 Model #12670

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL file ⌀75 mm to 120×40 mm, thickness 2 mm

3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀75 mm and a rectangular section with internal dimensions 120×40 mm. The shell thickness is 2 mm and the overall length is 150 mm.

Parameter	Value	Unit
cylinder outer diameter	75	mm
cylinder inlet length	50	mm
rectangle internal length	120	mm
rectangle internal height	40	mm
rectangle inlet length	50	mm
offset Z	0	mm
offset Y	0	mm
total length	150	mm
thickness	2	mm
chamfer	0

📦 Model #12669

1 object(s)

- format STL

Hollow tube STL 3D model OD 35 mm, ID 21 mm, length 92 mm

Hollow tube offered as a STL 3D file. This tube measures 92 mm in length, with an outer diameter of 35 mm and an inner diameter of 21 mm. The tube features a wall thickness of 7 mm.

Parameter	Value	Unit
outer diameter	35	mm
inner diameter	21	mm
length	92	mm

📦 Model #12668

2 object(s)

- format STL

Rectangular-base box with lid STL 3D file – 160×157×60 mm, wall thickness 2 mm

Rectangular box with a lid provided as a STL 3D file. Box size: 160 mm × 157 mm × 60 mm (L × W × H). The wall thickness is a slim 2 mm. Interior and exterior edges are rounded. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 156 mm × 153 mm × 56 mm.

Parameter	Value	Unit
length	160	mm
width	157	mm
height	60	mm
wall thikness	2	mm

📦 Model #12666

1 object(s)

- format STL

Washer / Flat Gasket STL file ⌀ID: 3 mm ⌀OD: 20 mm thickness: 2 mm

Download this file of washer / gasket in STL format. This part has an inner diameter of ⌀3 mm and an outer diameter of ⌀20 mm. The total thickness is 2 mm. No finish is present.

Parameter	Value	Unit
inner diameter	3	mm
outer diameter	20	mm
thickness	2	mm
finish	0
finish position	0
sides	0
finish value	0	mm

📦 Model #12665

1 object(s)

- format STL

Oval hose adapter STL file 50x10 mm to 36.1x36 mm – transition: 80 mm

Oval duct transition adapter provided as a STL 3D file. On side A, the internal cross-section is 50x10 mm (oval), whereas on side B it is 36.1x36 mm (nearly circular). The useful lengths are 100 mm (A) and 50 mm (B), respectively. The central transition occupies 80 mm, bringing the overall length to 230 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Parameter	Value	Unit
side A internal width	50	mm
side A internal height	10	mm
sleeve length on side A	100	mm
side B internal width	36.1	mm
side B internal height	36	mm
sleeve length on side B	50	mm
thickness	3	mm
transition length	80	mm
Y offset	0	mm
Z offset	0	mm
end chamfers	1

📦 Model #12664

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 49–25 mm (Length: 31 mm)

Diameter adapter ⌀49 mm to ⌀25 mm in STL format. Length of this adapter is 31 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 5 mm, the smaller one of 20 mm. The ends are raw.

Parameter	Value	Unit
side A length	5	mm
side A outer diameter	49	mm
side A thickness	2	mm
side B length	20	mm
side B outer diameter	25	mm
side B thickness	2	mm
transition length	6	mm
axis offset	0	mm
ends fillet	0

📦 Model #12663

1 object(s)

- format STL

Tube adapter STL file ⌀ 39–30 mm (Length: 65 mm)

Tube connector ⌀39 mm to ⌀30 mm in STL format. Length of this coupler is 65 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends have a fillet.

Parameter	Value	Unit
side A length	25	mm
side A outer diameter	39	mm
side A thickness	2	mm
side B length	25	mm
side B outer diameter	30	mm
side B thickness	2	mm
transition length	15	mm
axis offset	0	mm
ends fillet	3

📦 Model #12662

1 object(s)

- format STL

Hollow tube STL 3D model OD 20 mm, ID 16 mm, length 90 mm

Hollow tube available as a 3D STL file. The tube has dimensions of 90 mm in length, an outer diameter of 20 mm and an inner diameter of 16 mm. The wall thickness of the tube is 2 mm.

Parameter	Value	Unit
outer diameter	20	mm
inner diameter	16	mm
length	90	mm

📦 Model #12661

1 object(s)

- format STL

Tube STL file OD 105 mm, ID 101 mm, length 20 mm

Tube available as a 3D STL file. This tube measures 20 mm in length, with an outer diameter of 105 mm and an inner diameter of 101 mm. The wall thickness of the tube is 2 mm.

Parameter	Value	Unit
outer diameter	105	mm
inner diameter	101	mm
length	20	mm

📦 Model #12660

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 50–45 mm (Length: 35 mm)

Inline tube junction ⌀50 mm to ⌀45 mm in STL format. Total length of this reducer is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 5 mm. The ends are raw.

Parameter	Value	Unit
side A length	25	mm
side A outer diameter	50	mm
side A thickness	2	mm
side B length	5	mm
side B outer diameter	45	mm
side B thickness	2	mm
transition length	5	mm
axis offset	0	mm
ends fillet	0

📦 Model #12659

1 object(s)

- format STL

Tube adapter STL file ⌀ 50–45 mm (Length: 40 mm)

Inline fitting ⌀50 mm to ⌀45 mm in STL 3D format. Final length of this sleeve is 40 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 10 mm. The ends have no fillet.

Parameter	Value	Unit
side A length	25	mm
side A outer diameter	50	mm
side A thickness	2	mm
side B length	10	mm
side B outer diameter	45	mm
side B thickness	2	mm
transition length	5	mm
axis offset	0	mm
ends fillet	0

📦 Model #12658

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 50–48 mm (Length: 45 mm)

Tube fitting ⌀50 mm to ⌀48 mm in STL format. Length of this connector is 45 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 25 mm. The ends have no fillet.

Parameter	Value	Unit
side A length	10	mm
side A outer diameter	50	mm
side A thickness	2	mm
side B length	25	mm
side B outer diameter	48	mm
side B thickness	2	mm
transition length	10	mm
axis offset	0	mm
ends fillet	0

📦 Model #12656

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 50–39 mm (Length: 55 mm)

Inline tube coupler ⌀50 mm to ⌀39 mm in STL format. Total length of this adapter is 55 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 25 mm. The ends are rounded on the outside to facilitate the connection of the two tubes.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	50	mm
side A thickness	2	mm
side B length	25	mm
side B outer diameter	39	mm
side B thickness	2	mm
transition length	10	mm
axis offset	0	mm
ends fillet	1

📦 Model #12654

2 object(s)

- format STL

Rectangular box with lid STL 3D file – 200×170×90 mm, wall thickness 2 mm

Rectangular box with a lid provided as a STL 3D file. The box measures 200 mm in length, 170 mm in width, and 90 mm in height. Wall thickness is 2 mm, giving the box a thin-wall design. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 196 mm × 166 mm × 86 mm.

Parameter	Value	Unit
length	200	mm
width	170	mm
height	90	mm
wall thikness	2	mm

📦 Model #12653

1 object(s)

- format STL

Hollow tube STL 3D model OD 9 mm, ID 8 mm, length 200 mm

Tube available in 3D STL format. This tube measures 200 mm in length, with an outer diameter of 9 mm and an inner diameter of 8 mm. The wall thickness of the tube is 0.50 mm.

Parameter	Value	Unit
outer diameter	9	mm
inner diameter	8	mm
length	200	mm

📦 Model #12651

2 object(s)

- format STL

Rectangular-base box with lid STL 3D model – 200×170×80 mm, wall thickness 2 mm

STL 3D file for a rectangular box with a lid. Box size: 200 mm × 170 mm × 80 mm (L × W × H). The box features thin 2 mm walls. Interior and exterior edges are rounded. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions excluding rounding are 196 mm × 166 mm × 76 mm.

Parameter	Value	Unit
length	200	mm
width	170	mm
height	80	mm
wall thikness	2	mm

📦 Model #12650

1 object(s)

- format STL

Hollow tube STL 3D model OD 36 mm, ID 32 mm, length 240 mm

3D STL file for hollow tube. This tube measures 240 mm in length, with an outer diameter of 36 mm and an inner diameter of 32 mm. The tube features a wall thickness of 2 mm.

Parameter	Value	Unit
outer diameter	36	mm
inner diameter	32	mm
length	240	mm

📦 Model #12649

1 object(s)

- format STL

Oval hose adapter STL 3D file 50x10 mm to 36.1x36 mm – transition: 80 mm

Oval duct transition adapter available as a STL 3D file. The internal cross-section on side A is 50x10 mm (oval), while on side B it is 36.1x36 mm (nearly circular). The sleeves also differ in useful length: 100 mm on side A and 50 mm on side B. Between the two sleeves, the transition runs over 80 mm, resulting in an overall length of 230 mm. The shell stays very lightweight, with only 1 mm of wall thickness. Internal chamfers are added at the ends to make assembly and duct insertion easier.

Parameter	Value	Unit
side A internal width	50	mm
side A internal height	10	mm
sleeve length on side A	100	mm
side B internal width	36.1	mm
side B internal height	36	mm
sleeve length on side B	50	mm
thickness	1	mm
transition length	80	mm
Y offset	0	mm
Z offset	0	mm
end chamfers	1

📦 Model #12648

2 object(s)

- format STL

Rectangular box with lid STL 3D model – 216×156×86 mm, wall thickness 3 mm

Rectangular-base box with a lid available as a STL 3D file. Overall dimensions are 216 mm long, 156 mm wide, and 86 mm tall. The walls are 3 mm thick. The box has rounded edges inside and out. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions, excluding rounding, are 210 mm × 150 mm × 80 mm.

Parameter	Value	Unit
length	216	mm
width	156	mm
height	86	mm
wall thikness	3	mm

📦 Model #12647

1 object(s)

- format STL

Hollow tube STL 3D model OD 38 mm, ID 35 mm, length 240 mm

3D STL file for hollow tube. The tube has dimensions of 240 mm in length, an outer diameter of 38 mm and an inner diameter of 35 mm. The tube features a wall thickness of 1.50 mm.

Parameter	Value	Unit
outer diameter	38	mm
inner diameter	35	mm
length	240	mm

📦 Model #12646

1 object(s)

- format STL

Hollow tube STL 3D model OD 80 mm, ID 10 mm, length 30 mm

3D STL file for tube. The tube has dimensions of 30 mm in length, an outer diameter of 80 mm and an inner diameter of 10 mm. The wall thickness of the tube is 35 mm.

Parameter	Value	Unit
outer diameter	80	mm
inner diameter	10	mm
length	30	mm

📦 Model #12645

2 object(s)

- format STL

Round box with lid STL 3D file ⌀ 160 mm - Height: 50 mm, Shell: 2 mm

Download this round storage box in 3D STL format. Its diameter is 160 mm and its total height is 50 mm. The wall width is 2 mm.

Parameter	Value	Unit
external diameter	160	mm
total height	50	mm
wall thickness	2	mm
fit clearance	0.1	mm
inner bottom fillet	0	mm

📦 Model #12644

1 object(s)

- format STL

Hollow tube STL 3D model OD 31.7 mm, ID 25.4 mm, length 25.4 mm

Hollow tube available in 3D STL format. This tube measures 25.4 mm in length, with an outer diameter of 31.7 mm and an inner diameter of 25.4 mm. The wall thickness of the tube is 3.15 mm.

Parameter	Value	Unit
outer diameter	31.7	mm
inner diameter	25.4	mm
length	25.4	mm

📦 Model #12643

1 object(s)

- format STL

Tube STL file OD 3.2 mm, ID 2.1 mm, length 152.4 mm

3D STL file for tube. This tube measures 152.4 mm in length, with an outer diameter of 3.2 mm and an inner diameter of 2.1 mm. The wall thickness of the tube is 0.55 mm.

Parameter	Value	Unit
outer diameter	3.2	mm
inner diameter	2.1	mm
length	15...	mm

📦 Model #12641

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 57–51 mm (Length: 55 mm)

Inline sleeve ⌀57 mm to ⌀51 mm in STL format. Total length of this reducer is 55 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 30 mm. The ends are raw.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	57	mm
side A thickness	3	mm
side B length	30	mm
side B outer diameter	51	mm
side B thickness	3	mm
transition length	5	mm
axis offset	0	mm
ends fillet	0

📦 Model #12640

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 83–50 mm (Length: 100 mm)

Tube reducer ⌀83 mm to ⌀50 mm in STL format. Total length of this junction is 100 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	83	mm
side A thickness	3	mm
side B length	20	mm
side B outer diameter	50	mm
side B thickness	3	mm
transition length	60	mm
axis offset	0	mm
ends fillet	0

📦 Model #12639

1 object(s)

- format STL

Hollow tube STL 3D model OD 56 mm, ID 52 mm, length 40 mm

Tube offered as a STL 3D file. This tube measures 40 mm in length, with an outer diameter of 56 mm and an inner diameter of 52 mm. The wall thickness of the tube is 2 mm.

Parameter	Value	Unit
outer diameter	56	mm
inner diameter	52	mm
length	40	mm

📦 Model #12638

1 object(s)

- format STL

Mounting bracket 120×100 mm STL 3D file, thickness 12 mm, hole diameter 5 mm

File of a right-angle bracket with a central reinforcement in STL format. The dimensions are 120 mm in length, 100 mm in height, 50 mm in width, and 12 mm in thickness. The screw holes are designed with a diameter of 5 mm. Chamfers are applied to the holes for a cleaner fit of the screws. The central reinforcement bar improves rigidity and provides two clearances for fastening. Support generation is not required for printing this bracket, printed flat on the build plate.

Parameter	Value	Unit
length	120	mm
height	100	mm
width	50	mm
thickness	12	mm
hole diameter	5	mm
chamfer on the holes	1

📦 Model #12637

2 object(s)

- format STL

Rectangular-base box with lid STL 3D file – 200×180×90 mm, wall thickness 2 mm

Rectangular-base box with a lid offered in STL 3D format. The box measures 200 mm in length, 180 mm in width, and 90 mm in height. The box features thin 2 mm walls. Interior and exterior edges are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions excluding rounding are 196 mm × 176 mm × 86 mm.

Parameter	Value	Unit
length	200	mm
width	180	mm
height	90	mm
wall thikness	2	mm

📦 Model #12636

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 36–20 mm (Length: 46 mm)

Straight tube coupler ⌀36 mm to ⌀20 mm in STL format. Length of this coupler is 46 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 18 mm. The axes of the tubes are offset by 7.9 mm. The ends are rounded.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	36	mm
side A thickness	2	mm
side B length	18	mm
side B outer diameter	20	mm
side B thickness	2	mm
transition length	8	mm
axis offset	7.9	mm
ends fillet	3

📦 Model #12635

1 object(s)

- format STL

Tube adapter STL file ⌀ 24–20 mm (Length: 36 mm)

Inline sleeve ⌀24 mm to ⌀20 mm in STL 3D format. Final length of this reducer is 36 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The two axes of the tubes are offset by 1.9 mm. The ends are rounded to ease the connection.

Parameter	Value	Unit
side A length	15	mm
side A outer diameter	24	mm
side A thickness	2	mm
side B length	15	mm
side B outer diameter	20	mm
side B thickness	2	mm
transition length	6	mm
axis offset	1.9	mm
ends fillet	3

📦 Model #12634

1 object(s)

- format STL

Washer / Flat Gasket STL file ⌀ID: 24 mm ⌀OD: 30 mm thickness: 6 mm + chamfer

Download this 3D file of gasket / washer in STL format. This model has an inner diameter of ⌀24 mm and an outer diameter of ⌀30 mm. The total thickness is 6 mm. A chamfer is present on the inner diameter with a value of 2.9 mm.

Parameter	Value	Unit
inner diameter	24	mm
outer diameter	30	mm
thickness	6	mm
finish	1
finish position	0
sides	0
finish value	2.9	mm

📦 Model #12633

1 object(s)

- format STL

Tubing adapter STL file ⌀ 29–20 mm (Length: 38 mm)

Tube adapter ⌀29 mm to ⌀20 mm in STL format. Final length of this coupler is 38 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The axes of the tubes are offset by 4 mm. The ends have a fillet to facilitate the connection of the two tubes.

Parameter	Value	Unit
side A length	15	mm
side A outer diameter	29	mm
side A thickness	2	mm
side B length	15	mm
side B outer diameter	20	mm
side B thickness	2	mm
transition length	8	mm
axis offset	4	mm
ends fillet	3

📦 Model #12632

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 29–20 mm (Length: 38 mm)

Inline tube junction ⌀29 mm to ⌀20 mm in STL 3D format. Total length of this coupler is 38 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 15 mm as well. The axes of the tubes are offset by 2 mm. The ends feature a fillet to make tube connection easier.

Parameter	Value	Unit
side A length	15	mm
side A outer diameter	29	mm
side A thickness	2	mm
side B length	15	mm
side B outer diameter	20	mm
side B thickness	2	mm
transition length	8	mm
axis offset	2	mm
ends fillet	3

📦 Model #12631

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 49–30 mm (Length: 80 mm)

Inline tubing adapter ⌀49 mm to ⌀30 mm in STL format. Total length of this sleeve is 80 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 35 mm, the smaller one of 35 mm as well. The ends are not rounded.

Parameter	Value	Unit
side A length	35	mm
side A outer diameter	49	mm
side A thickness	2	mm
side B length	35	mm
side B outer diameter	30	mm
side B thickness	2	mm
transition length	10	mm
axis offset	0	mm
ends fillet	0

📦 Model #12629

1 object(s)

- format STL

Rectangle-to-rectangle duct adapter STL 3D file 112x112 mm to 112x56 mm – transition: 52 mm

Rectangular duct fitting exported as STL 3D file. Side A offers an internal cross-section of 112x112 mm (square) and side B uses 112x56 mm (rectangular). The insertion length on side A is 25 mm, while on side B it is 30 mm. The transition section between the two sides is 52 mm long, for an overall length of 107 mm (side A sleeve, transition and side B sleeve). The ends are left without chamfers, with sharp inner and outer edges. Side B is offset by 26 mm along the Z axis relative to side A.

Parameter	Value	Unit
side A internal width	112	mm
side A internal height	112	mm
sleeve length on side A	25	mm
side B internal width	112	mm
side B internal height	56	mm
sleeve length on side B	30	mm
thickness	2	mm
transition length	52	mm
Y offset	0	mm
Z offset	26	mm
end chamfers	0

📦 Model #12627

1 object(s)

- format STL

Rectangular tube adapter STL 3D file 112x112 mm to 112x56 mm – transition: 52 mm

Rectangular duct connector exported as STL 3D file. The internal cross-section on side A is 112x112 mm (square), while side B is 112x56 mm (rectangular). Each sleeve provides an insertion length of 25 mm. Between the two sleeves, the transition section adds 52 mm, giving an overall length of 102 mm. The ends are left without chamfers, with sharp inner and outer edges. Side B is offset by 26 mm along the Z axis relative to side A.

Parameter	Value	Unit
side A internal width	112	mm
side A internal height	112	mm
sleeve length on side A	25	mm
side B internal width	112	mm
side B internal height	56	mm
sleeve length on side B	25	mm
thickness	2	mm
transition length	52	mm
Y offset	0	mm
Z offset	26	mm
end chamfers	0

📦 Model #12626

1 object(s)

- format STL

Tube STL 3D model OD 12 mm, ID 8 mm, length 180 mm

Tube available as a 3D STL file. This tube measures 180 mm in length, with an outer diameter of 12 mm and an inner diameter of 8 mm. The wall thickness of the tube is 2 mm.

Parameter	Value	Unit
outer diameter	12	mm
inner diameter	8	mm
length	180	mm

📦 Model #12625

1 object(s)

- format STL

Tube STL 3D file OD 12 mm, ID 8 mm, length 80 mm

Hollow tube available as a 3D STL file. This tube measures 80 mm in length, with an outer diameter of 12 mm and an inner diameter of 8 mm. The tube has a wall thickness of 2 mm.

Parameter	Value	Unit
outer diameter	12	mm
inner diameter	8	mm
length	80	mm

📦 Model #12624

2 object(s)

- format STL

Rectangular-base box with lid STL file – 299×160×160 mm, wall thickness 2 mm

STL 3D file for a rectangular-base box with a lid. Overall dimensions are 299 mm long, 160 mm wide, and 160 mm tall. The wall thickness is a slim 2 mm. The box has rounded edges inside and out. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 295 mm × 156 mm × 156 mm.

Parameter	Value	Unit
length	299	mm
width	160	mm
height	160	mm
wall thikness	2	mm

📦 Model #12623

2 object(s)

- format STL

Rectangular-base box with lid STL file – 299×160×160 mm, wall thickness 3 mm

Rectangular box with a lid provided as a STL 3D file. Overall dimensions are 299 mm long, 160 mm wide, and 160 mm tall. The walls are 3 mm thick. Both the inner and outer edges of the box are rounded. A clearance is provided for an accurate lid-to-box fit. The internal dimensions, excluding rounding, are 293 mm × 154 mm × 154 mm.

Parameter	Value	Unit
length	299	mm
width	160	mm
height	160	mm
wall thikness	3	mm

📦 Model #12622

1 object(s)

- format STL

Hollow tube STL 3D file OD 12 mm, ID 8 mm, length 62 mm

Hollow tube offered as a STL 3D file. This tube measures 62 mm in length, with an outer diameter of 12 mm and an inner diameter of 8 mm. The tube features a wall thickness of 2 mm.

Parameter	Value	Unit
outer diameter	12	mm
inner diameter	8	mm
length	62	mm

📦 Model #12621

1 object(s)

- format STL

Tube STL file OD 12 mm, ID 8 mm, length 140 mm

3D STL file for hollow tube. The tube has dimensions of 140 mm in length, an outer diameter of 12 mm and an inner diameter of 8 mm. The tube has a wall thickness of 2 mm.

Parameter	Value	Unit
outer diameter	12	mm
inner diameter	8	mm
length	140	mm

📦 Model #12620

1 object(s)

- format STL

Tubing adapter STL file ⌀ 48–47 mm (Length: 77 mm)

Tube fitting ⌀48 mm to ⌀47 mm in STL format. Final length of this sleeve is 77 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 17 mm. The ends have a fillet.

Parameter	Value	Unit
side A length	40	mm
side A outer diameter	48	mm
side A thickness	2	mm
side B length	17	mm
side B outer diameter	47	mm
side B thickness	2	mm
transition length	20	mm
axis offset	0	mm
ends fillet	3

📦 Model #12619

1 object(s)

- format STL

Hollow tube STL file OD 32.6 mm, ID 30 mm, length 150 mm

Hollow tube available as a 3D STL file. The tube has dimensions of 150 mm in length, an outer diameter of 32.6 mm and an inner diameter of 30 mm. The tube features a wall thickness of 1.30 mm.

Parameter	Value	Unit
outer diameter	32.6	mm
inner diameter	30	mm
length	150	mm

📦 Model #12618

1 object(s)

- format STL

Hollow tube STL file OD 40.6 mm, ID 35.5 mm, length 25.4 mm

Hollow tube offered as a STL 3D file. The tube has dimensions of 25.4 mm in length, an outer diameter of 40.6 mm and an inner diameter of 35.5 mm. The tube features a wall thickness of 2.55 mm.

Parameter	Value	Unit
outer diameter	40.6	mm
inner diameter	35.5	mm
length	25.4	mm

📦 Model #12617

1 object(s)

- format STL

Hollow tube STL file OD 12.5 mm, ID 11 mm, length 40 mm

3D STL file for tube. The tube has dimensions of 40 mm in length, an outer diameter of 12.5 mm and an inner diameter of 11 mm. The tube features a wall thickness of 0.75 mm.

Parameter	Value	Unit
outer diameter	12.5	mm
inner diameter	11	mm
length	40	mm

📦 Model #12616

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 75×55×50 mm

Enclosure model with a screwed lid in 3D STL format. The dimensions are 75 mm long by 55 mm wide and 50 mm high. The cover only is 10 mm high. Side thickness is 3 mm. The enclosure does not have cooling.

Parameter	Value	Unit
length	75	mm
width	55	mm
total height	50	mm
lid height	10	mm
wall thickness	3	mm
screw margin	0.2	mm
fit clearance	0.2	mm
cooling level	0
cooling zone(s)	0

📦 Model #12615

1 object(s)

- format STL

Hollow tube STL 3D file OD 24 mm, ID 19 mm, length 40 mm

Tube offered as a STL 3D file. This tube measures 40 mm in length, with an outer diameter of 24 mm and an inner diameter of 19 mm. The tube has a wall thickness of 2.50 mm.

Parameter	Value	Unit
outer diameter	24	mm
inner diameter	19	mm
length	40	mm

📦 Model #12614

1 object(s)

- format STL

Tube STL 3D file OD 21 mm, ID 19 mm, length 40 mm

Hollow tube available as a 3D STL file. This tube measures 40 mm in length, with an outer diameter of 21 mm and an inner diameter of 19 mm. The tube has a wall thickness of 1 mm.

Parameter	Value	Unit
outer diameter	21	mm
inner diameter	19	mm
length	40	mm

📦 Model #12613

1 object(s)

- format STL

Tubing elbow STL file 105° ⌀OD: 150 mm ⌀ID: 145 mm thickness: 2.5 mm

3D model of a pipe elbow with a 105° angle in STL format. This elbow has an outer diameter of 150 mm and an inner diameter of 145 mm. The tube thickness is therefore 2.5 mm. The ends feature fillets to make it easier to assemble.

Parameter	Value	Unit
outer diameter	150	mm
inner diameter	145	mm
angle	105	°
end fillets	1

📦 Model #12612

1 object(s)

- format STL

Tubing adapter STL file ⌀ 29–24 mm (Length: 45 mm)

Straight tubing adapter ⌀29 mm to ⌀24 mm in STL 3D format. Final length of this sleeve is 45 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	29	mm
side A thickness	2	mm
side B length	20	mm
side B outer diameter	24	mm
side B thickness	2	mm
transition length	5	mm
axis offset	0	mm
ends fillet	0

📦 Model #12611

2 object(s)

- format STL

Round box with lid STL file ⌀ 70 mm - Height: 30 mm, Shell: 2 mm

Download this circular organizing box in STL format. Its diameter is 70 mm and its total height is 30 mm. The wall thickness is 2 mm. A fillet located at the bottom of the box makes it easier to grip objects present inside.

Parameter	Value	Unit
external diameter	70	mm
total height	30	mm
wall thickness	2	mm
fit clearance	0.3	mm
inner bottom fillet	1	mm

📦 Model #12610

2 object(s)

- format STL

Round box with lid STL file ⌀ 64 mm - Height: 30 mm, Shell: 2 mm

Download this circular organizing box in STL format. Its diameter is 64 mm and its height is 30 mm. The wall thickness is 2 mm.

Parameter	Value	Unit
external diameter	64	mm
total height	30	mm
wall thickness	2	mm
fit clearance	0.2	mm
inner bottom fillet	0	mm

📦 Model #12609

1 object(s)

- format STL

Tubing elbow STL file 120° ⌀OD: 54 mm ⌀ID: 51 mm thickness: 1.5 mm

3D model of an elbow with a 120° angle in STL format. This elbow features an outer diameter of 54 mm and an inner diameter of 51 mm. The tube thickness is therefore 1.5 mm.

Parameter	Value	Unit
outer diameter	54	mm
inner diameter	51	mm
angle	120	°
end fillets	0

📦 Model #12607

2 object(s)

- format STL

Square-base box with lid STL file – 90×90×50 mm, wall thickness 3 mm

Square-base box with a lid available as a STL 3D file. Overall dimensions are 90 mm long, 90 mm wide, and 50 mm tall. The box has 3 mm-thick walls. Interior and exterior edges are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The inner dimensions excluding rounding are 84 mm × 84 mm × 44 mm.

Parameter	Value	Unit
length	90	mm
width	90	mm
height	50	mm
wall thikness	3	mm

📦 Model #12606

2 object(s)

- format STL

Rectangular box with lid STL 3D model – 158×108×58 mm, wall thickness 4 mm

Rectangular-base box with a lid offered in STL 3D format. Overall dimensions are 158 mm long, 108 mm wide, and 58 mm tall. Wall thickness is 4 mm. Both the inner and outer edges of the box are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The internal dimensions, excluding rounding, are 150 mm × 100 mm × 50 mm.

Parameter	Value	Unit
length	158	mm
width	108	mm
height	58	mm
wall thikness	4	mm

📦 Model #12604

2 object(s)

- format STL

Rectangular box with lid STL 3D file – 225×81×26 mm, wall thickness 2 mm

Rectangular-base box with a lid offered in STL 3D format. Overall dimensions are 225 mm long, 81 mm wide, and 26 mm tall. The box features thin 2 mm walls. Both the inner and outer edges of the box are rounded. A small clearance is included to ensure a precise fit between the box and the lid. The inner dimensions excluding rounding are 221 mm × 77 mm × 22 mm.

Parameter	Value	Unit
length	225	mm
width	81	mm
height	26	mm
wall thikness	2	mm

📦 Model #12603

1 object(s)

- format STL

Round-to-Rectangular Tube Adapter STL 3D file ⌀75 mm to 196×76 mm, thickness 2 mm

Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀75 mm and a rectangular section with internal dimensions 196×76 mm. The shell thickness is 2 mm and the total length is 100 mm. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.

Parameter	Value	Unit
cylinder outer diameter	75	mm
cylinder inlet length	30	mm
rectangle internal length	196	mm
rectangle internal height	76	mm
rectangle inlet length	39	mm
offset Z	0	mm
offset Y	0	mm
total length	100	mm
thickness	2	mm
chamfer	3

📦 Model #12602

1 object(s)

- format STL

Protective grid STL 3D file, 50x30mm, mesh: 6mm

Rectangular protective grid file in STL format. The overall size is 50x30 mm, with open 6 mm cell size for optimal air circulation. This grid acts as a protective guard while allowing airflow.

Parameter	Value	Unit
length or center-to-center	50	mm
width or center-to-center	30	mm
mesh size	6	mm
dual color	0
holes	0
hole diameter	0	mm

📦 Model #12601

1 object(s)

- format STL

Honeycomb grille STL 3D file, 50x30mm, mesh: 4mm

Rectangular grid model as a STL file. The overall size is 50x30 mm, with medium 4 mm cell size for versatile use. This grid functions as both a mechanical guard and a ventilation panel.

Parameter	Value	Unit
length or center-to-center	50	mm
width or center-to-center	30	mm
mesh size	4	mm
dual color	0
holes	0
hole diameter	0	mm

📦 Model #12600

1 object(s)

- format STL

Honeycomb grille STL 3D file, 50x30mm, mesh: 5mm

Download this rectangular protective honeycomb grid as a STL file. The overall size is 50x30 mm, with medium 5 mm cell size for versatile use. This type of grid serves both protection and ventilation roles.

Parameter	Value	Unit
length or center-to-center	50	mm
width or center-to-center	30	mm
mesh size	5	mm
dual color	0
holes	0
hole diameter	0	mm

📦 Model #12599

1 object(s)

- format STL

Tube STL file OD 15 mm, ID 9.6 mm, length 140 mm

3D STL file for tube. This tube measures 140 mm in length, with an outer diameter of 15 mm and an inner diameter of 9.6 mm. The wall thickness of the tube is 2.70 mm.

Parameter	Value	Unit
outer diameter	15	mm
inner diameter	9.6	mm
length	140	mm

📦 Model #12598

1 object(s)

- format STL

Washer / Flat Gasket STL file ⌀ID: 57 mm ⌀OD: 75 mm thickness: 5 mm

Download this model of gasket / washer in STL file format. This part features an internal diameter of ⌀57 mm and an external diameter of ⌀75 mm. The part thickness is 5 mm. This part has no finish available.

Parameter	Value	Unit
inner diameter	57	mm
outer diameter	75	mm
thickness	5	mm
finish	0
finish position	0
sides	0
finish value	0	mm

📦 Model #12597

1 object(s)

- format STL

Washer / Flat Gasket STL 3D file ⌀ID: 57 mm ⌀OD: 75 mm thickness: 5 mm + chamfers

3D file of flat gasket / washer in STL 3D file format. This model features an inner diameter of ⌀57 mm and an outer diameter of ⌀75 mm. The part thickness is 5 mm. Chamfers are present on both the inner diameter and the outer diameter, each with a value of 3.4 mm.

Parameter	Value	Unit
inner diameter	57	mm
outer diameter	75	mm
thickness	5	mm
finish	1
finish position	2
sides	0
finish value	3.4	mm

📦 Model #12596

1 object(s)

- format STL

Honeycomb grille STL file, center-to-center: 290x240mm, mesh: 10mm - Ø4mm

Download this rectangular grid model in STL format. Mounting holes are placed at the four corners (center-to-center 290x240 mm), each with a diameter of Ø4 mm. The overall dimensions reach 298x248 mm, with very large 10 mm cell size for peak ventilation. This grid functions as both a mechanical guard and a ventilation panel.

Parameter	Value	Unit
length or center-to-center	290	mm
width or center-to-center	240	mm
mesh size	10	mm
dual color	0
holes	1
hole diameter	4	mm

📦 Model #12595

2 object(s)

- format STL

Rectangular-base box with lid STL 3D file – 190×120×80 mm, wall thickness 2 mm

STL 3D file for a rectangular-base box with a lid. The box measures 190 mm in length, 120 mm in width, and 80 mm in height. The wall thickness is a slim 2 mm. Interior and exterior edges are rounded. A clearance is provided for an accurate lid-to-box fit. The internal dimensions excluding rounding are 186 mm × 116 mm × 76 mm.

Parameter	Value	Unit
length	190	mm
width	120	mm
height	80	mm
wall thikness	2	mm

📦 Model #12594

1 object(s)

- format STL

Hollow tube STL file OD 38 mm, ID 35 mm, length 165.1 mm

3D STL file for tube. The tube has dimensions of 165.1 mm in length, an outer diameter of 38 mm and an inner diameter of 35 mm. The tube features a wall thickness of 1.50 mm.

Parameter	Value	Unit
outer diameter	38	mm
inner diameter	35	mm
length	16...	mm

📦 Model #12593

1 object(s)

- format STL

Hollow tube STL 3D file OD 30 mm, ID 15 mm, length 100 mm

Hollow tube available as a 3D STL file. This tube measures 100 mm in length, with an outer diameter of 30 mm and an inner diameter of 15 mm. The tube has a wall thickness of 7.50 mm.

Parameter	Value	Unit
outer diameter	30	mm
inner diameter	15	mm
length	100	mm

📦 Model #12592

1 object(s)

- format STL

Tube STL 3D file OD 30 mm, ID 15 mm, length 50 mm

3D STL file for tube. This tube measures 50 mm in length, with an outer diameter of 30 mm and an inner diameter of 15 mm. The tube features a wall thickness of 7.50 mm.

Parameter	Value	Unit
outer diameter	30	mm
inner diameter	15	mm
length	50	mm

📦 Model #12590

1 object(s)

- format STL

Tube STL 3D model OD 82 mm, ID 78.5 mm, length 25 mm

Tube available as a 3D STL file. The tube has dimensions of 25 mm in length, an outer diameter of 82 mm and an inner diameter of 78.5 mm. The tube features a wall thickness of 1.75 mm.

Parameter	Value	Unit
outer diameter	82	mm
inner diameter	78.5	mm
length	25	mm

📦 Model #12589

1 object(s)

- format STL

Tubing adapter STL file ⌀ 100–70 mm (Length: 69 mm)

Inline tube reducer ⌀100 mm to ⌀70 mm in STL 3D format. Final length of this adapter is 69 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.

Parameter	Value	Unit
side A length	30	mm
side A outer diameter	100	mm
side A thickness	2	mm
side B length	30	mm
side B outer diameter	70	mm
side B thickness	2	mm
transition length	9	mm
axis offset	0	mm
ends fillet	0

📦 Model #12588

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 31–24 mm (Length: 90 mm)

Inline tube reducer ⌀31 mm to ⌀24 mm in STL 3D format. Total length of this junction is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are rounded to ease the connection.

Parameter	Value	Unit
side A length	25	mm
side A outer diameter	31	mm
side A thickness	2	mm
side B length	25	mm
side B outer diameter	24	mm
side B thickness	2	mm
transition length	40	mm
axis offset	0	mm
ends fillet	3

📦 Model #12587

1 object(s)

- format STL

Oval duct transition adapter STL 3D file 38.7x38.6 mm to 50x14 mm – transition: 120 mm

Oval pipe adapter provided as a STL 3D file. Side A offers an internal cross-section of 38.7x38.6 mm (nearly circular) and side B 50x14 mm (oval). On side A, the sleeve is 50 mm long, and on side B 20 mm. The transition section between the two ends is 120 mm long, for an overall length of 190 mm (sleeve A, transition and sleeve B). The ends are left without chamfers, with raw inner and outer edges. Compared to side A, side B is shifted by 30 mm along the Y axis and 30 mm along the Z axis.

Parameter	Value	Unit
side A internal width	38.7	mm
side A internal height	38.6	mm
sleeve length on side A	50	mm
side B internal width	50	mm
side B internal height	14	mm
sleeve length on side B	20	mm
thickness	2	mm
transition length	120	mm
Y offset	30	mm
Z offset	30	mm
end chamfers	0

📦 Model #12585

1 object(s)

- format STL

Tube STL file OD 12 mm, ID 10.7 mm, length 200 mm

Hollow tube offered as a STL 3D file. The tube has dimensions of 200 mm in length, an outer diameter of 12 mm and an inner diameter of 10.7 mm. The tube has a wall thickness of 0.65 mm.

Parameter	Value	Unit
outer diameter	12	mm
inner diameter	10.7	mm
length	200	mm

📦 Model #12584

1 object(s)

- format STL

Tube elbow STL 3D file 45° ⌀OD: 22.1 mm ⌀ID: 20.1 mm thickness: 1 mm

3D model of a tubing elbow with a 45° angle in STL format. This elbow features an external diameter of 22.1 mm and an internal diameter of 20.1 mm. The tube thickness is therefore 1 mm. The ends feature fillets to make it easier to assemble.

Parameter	Value	Unit
outer diameter	22.1	mm
inner diameter	20.1	mm
angle	45	°
end fillets	1

📦 Model #12583

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 30–22 mm (Length: 90 mm)

Tube adapter ⌀30 mm to ⌀22 mm in STL format. Length of this sleeve is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are rounded to make tube connection easier.

Parameter	Value	Unit
side A length	25	mm
side A outer diameter	30	mm
side A thickness	2	mm
side B length	25	mm
side B outer diameter	22	mm
side B thickness	2	mm
transition length	40	mm
axis offset	0	mm
ends fillet	3

📦 Model #12582

1 object(s)

- format STL

Tube STL 3D model OD 37.7 mm, ID 33.9 mm, length 260 mm

Tube available in 3D STL format. This tube measures 260 mm in length, with an outer diameter of 37.7 mm and an inner diameter of 33.9 mm. The wall thickness of the tube is 1.90 mm.

Parameter	Value	Unit
outer diameter	37.7	mm
inner diameter	33.9	mm
length	260	mm

📦 Model #12581

1 object(s)

- format STL

Hollow tube STL 3D model OD 7 mm, ID 5 mm, length 150 mm

3D STL file for tube. The tube has dimensions of 150 mm in length, an outer diameter of 7 mm and an inner diameter of 5 mm. The tube has a wall thickness of 1 mm.

Parameter	Value	Unit
outer diameter	7	mm
inner diameter	5	mm
length	150	mm

📦 Model #12580

1 object(s)

- format STL

Tube adapter STL 3D file ⌀ 32–26 mm (Length: 60 mm)

Straight tube reducer ⌀32 mm to ⌀26 mm in STL format. Final length of this adapter is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	32	mm
side A thickness	2	mm
side B length	20	mm
side B outer diameter	26	mm
side B thickness	2	mm
transition length	20	mm
axis offset	0	mm
ends fillet	0

📦 Model #12579

1 object(s)

- format STL

Tube adapter STL file ⌀ 32–24 mm (Length: 90 mm)

Straight tubing adapter ⌀32 mm to ⌀24 mm in STL format. Length of this sleeve is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are rounded to make tube connection easier.

Parameter	Value	Unit
side A length	25	mm
side A outer diameter	32	mm
side A thickness	2	mm
side B length	25	mm
side B outer diameter	24	mm
side B thickness	2	mm
transition length	40	mm
axis offset	0	mm
ends fillet	3

📦 Model #12578

1 object(s)

- format STL

O-ring STL 3D file ID 2 × CS 2 mm

File of circular seal with dimensions Internal diameter 2 mm / section thickness 2 mm. Outer diameter (OD, for outer diameter) resulting corresponds to 6 mm.

Parameter	Value	Unit
inner diameter (ID)	2	mm
cross section (CS)	2	mm

📦 Model #12577

2 object(s)

- format STL

Enclosure with screw-mounted lid STL file: 110×65×37 mm

Enclosure model with screwed lid in 3D STL format. The dimensions are 110 mm long by 65 mm wide and 37 mm high. The lid only measures 15 mm high. Side thickness is 4 mm. The enclosure does not feature cooling.

Parameter	Value	Unit
length	110	mm
width	65	mm
total height	37	mm
lid height	15	mm
wall thickness	4	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	0
cooling zone(s)	0

📦 Model #12576

1 object(s)

- format STL

Hollow tube STL 3D model OD 15.7 mm, ID 12 mm, length 50.8 mm

Hollow tube available in 3D STL format. The tube has dimensions of 50.8 mm in length, an outer diameter of 15.7 mm and an inner diameter of 12 mm. The wall thickness of the tube is 1.85 mm.

Parameter	Value	Unit
outer diameter	15.7	mm
inner diameter	12	mm
length	50.8	mm

📦 Model #12575

1 object(s)

- format STL

Honeycomb grille STL file, center-to-center: 191x159mm, mesh: 10mm - Ø4mm

Rectangular protective grid file in STL format. Mounting holes are placed at the four corners (center-to-center 191x159 mm), each with a diameter of Ø4 mm. The overall dimensions reach 199x167 mm, with very large 10 mm cell size for maximum airflow. This grid provides both mechanical protection and airflow.

Parameter	Value	Unit
length or center-to-center	191	mm
width or center-to-center	159	mm
mesh size	10	mm
dual color	0
holes	1
hole diameter	4	mm

📦 Model #12574

1 object(s)

- format STL

Honeycomb grid STL 3D file, center-to-center: 299x167mm, mesh: 10mm - Ø4mm

Download this rectangular grid file in STL format. Mounting holes are placed at the four corners (center-to-center 299x167 mm), each with a diameter of Ø4 mm. The overall dimensions reach 307x175 mm, with extra wide 10 mm cell size for peak ventilation. This grid provides both mechanical protection and airflow.

Parameter	Value	Unit
length or center-to-center	299	mm
width or center-to-center	167	mm
mesh size	10	mm
dual color	0
holes	1
hole diameter	4	mm

📦 Model #12573

1 object(s)

- format STL

L-bracket 100×100 mm STL file, thickness 5 mm, hole diameter 7 mm

File of a support bracket with a central reinforcing bar in STL 3D format. The dimensions are 100 mm in length, 100 mm in height, 14 mm in width, and 5 mm in thickness. The drill holes have a diameter of 7 mm. The central reinforcement bar improves rigidity and includes two passages for fastening. Support generation is not required for printing this bracket, lying flat on the print bed.

Parameter	Value	Unit
length	100	mm
height	100	mm
width	14	mm
thickness	5	mm
hole diameter	7	mm
chamfer on the holes	0

📦 Model #12572

1 object(s)

- format STL

Tubing elbow STL 3D file 90° ⌀OD: 42.3 mm ⌀ID: 38.7 mm thickness: 1.8 mm

File of an elbow with a 90° angle in STL format. This pipe elbow has an outer diameter of 42.3 mm and an inner diameter of 38.7 mm. The tube thickness is therefore 1.8 mm.

Parameter	Value	Unit
outer diameter	42.3	mm
inner diameter	38.7	mm
angle	90	°
end fillets	0

📦 Model #12570

1 object(s)

- format STL

Tube clip holder Ø35 mm STL 3D file · Pan head screw Ø3 mm

3D model of a Ø35 mm snap-on tube holder in STL format. The mounting is performed using a round head screw Ø3 mm. This pipe clip mount is designed for a firm hold and quick installation.

Parameter	Value	Unit
tube diameter	35	mm
hole diameter	3	mm
countersunk screw	0

📦 Model #12569

2 object(s)

- format STL

Rectangular box with lid STL 3D model – 240×180×120 mm, wall thickness 3 mm

STL 3D file for a rectangular-base box with a lid. Overall dimensions are 240 mm long, 180 mm wide, and 120 mm tall. The walls are 3 mm thick. Both the inner and outer edges of the box are rounded. Built-in clearance allows the lid to fit accurately onto the box. The internal dimensions excluding rounding are 234 mm × 174 mm × 114 mm.

Parameter	Value	Unit
length	240	mm
width	180	mm
height	120	mm
wall thikness	3	mm

📦 Model #12568

1 object(s)

- format STL

Hollow tube STL 3D file OD 78.2 mm, ID 70.5 mm, length 210 mm

3D STL file for hollow tube. This tube measures 210 mm in length, with an outer diameter of 78.2 mm and an inner diameter of 70.5 mm. The tube features a wall thickness of 3.85 mm.

Parameter	Value	Unit
outer diameter	78.2	mm
inner diameter	70.5	mm
length	210	mm

📦 Model #12567

1 object(s)

- format STL

Hollow tube STL 3D model OD 38 mm, ID 34 mm, length 10 mm

Hollow tube available in 3D STL format. This tube measures 10 mm in length, with an outer diameter of 38 mm and an inner diameter of 34 mm. The tube has a wall thickness of 2 mm.

Parameter	Value	Unit
outer diameter	38	mm
inner diameter	34	mm
length	10	mm

📦 Model #12566

1 object(s)

- format STL

Tube STL 3D model OD 38 mm, ID 34 mm, length 265 mm

Hollow tube available in 3D STL format. The tube has dimensions of 265 mm in length, an outer diameter of 38 mm and an inner diameter of 34 mm. The tube has a wall thickness of 2 mm.

Parameter	Value	Unit
outer diameter	38	mm
inner diameter	34	mm
length	265	mm

📦 Model #12565

1 object(s)

- format STL

Hollow tube STL 3D file OD 37 mm, ID 33.6 mm, length 260 mm

Hollow tube offered as a STL 3D file. This tube measures 260 mm in length, with an outer diameter of 37 mm and an inner diameter of 33.6 mm. The tube features a wall thickness of 1.70 mm.

Parameter	Value	Unit
outer diameter	37	mm
inner diameter	33.6	mm
length	260	mm

📦 Model #12564

2 object(s)

- format STL

Rectangular box with lid STL file – 80×60×20 mm, wall thickness 3 mm

STL 3D file for a rectangular-base box with a lid. Box size: 80 mm × 60 mm × 20 mm (L × W × H). The box has 3 mm-thick walls. Interior and exterior edges are rounded. Built-in clearance allows the lid to fit accurately onto the box. The inner dimensions excluding rounding are 74 mm × 54 mm × 14 mm.

Parameter	Value	Unit
length	80	mm
width	60	mm
height	20	mm
wall thikness	3	mm

📦 Model #12563

2 object(s)

- format STL

Enclosure with screw-mounted lid STL 3D file: 136×86×20 mm

Enclosure with lid in STL format. The dimensions are 136 mm long by 86 mm wide and 20 mm high. The cover only is 10 mm high. Side thickness is 3 mm. The enclosure does not have cooling.

Parameter	Value	Unit
length	136	mm
width	86	mm
total height	20	mm
lid height	10	mm
wall thickness	3	mm
screw margin	0	mm
fit clearance	0.1	mm
cooling level	0
cooling zone(s)	0

📦 Model #12562

1 object(s)

- format STL

Tubing adapter STL 3D file ⌀ 59–50 mm (Length: 45 mm)

Straight tubing adapter ⌀59 mm to ⌀50 mm in STL format. Total length of this connector is 45 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	59	mm
side A thickness	3	mm
side B length	20	mm
side B outer diameter	50	mm
side B thickness	3	mm
transition length	5	mm
axis offset	0	mm
ends fillet	0

📦 Model #12561

1 object(s)

- format STL

Honeycomb grille STL 3D file, center-to-center: 142x82mm, mesh: 10mm - Ø4mm

3D rectangular grid model in STL format. Mounting holes are placed at the four corners (center-to-center 142x82 mm), each with a diameter of Ø4 mm. The overall dimensions reach 150x90 mm, with very open 10 mm cell size for maximum airflow. This type of grid provides mechanical protection and ventilation.

Parameter	Value	Unit
length or center-to-center	142	mm
width or center-to-center	82	mm
mesh size	10	mm
dual color	0
holes	1
hole diameter	4	mm

📦 Model #12560

1 object(s)

- format STL

Hollow tube STL file OD 36.5 mm, ID 33 mm, length 150 mm

3D STL file for hollow tube. This tube measures 150 mm in length, with an outer diameter of 36.5 mm and an inner diameter of 33 mm. The tube features a wall thickness of 1.75 mm.

Parameter	Value	Unit
outer diameter	36.5	mm
inner diameter	33	mm
length	150	mm