Engineering CAD Design Library

Browse quality-checked 3D CAD models for engineering, product design, prototyping and manufacturing. Preview models online and download files in STEP, STP, IGES, STL, OBJ, PLY, DWG, DXF and more.

10,000+ models2D drawings
Sort by:
Free
Weel 9 | 3D CAD Engineering Model
MACHINE DESIGN · WEEL 9

Weel 9 | 3D CAD Engineering Model

.STEP
Free
Steel Tower Stahlturm 1 | 3D CAD Engineering Model
CONSTRUCTION · STEEL TOWER

Steel Tower Stahlturm 1 | 3D CAD Engineering Model

.STEP
Free
Foldable Magazine Rack 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · FOLDABLE MAGAZINE RACK 1

Foldable Magazine Rack 1 | 3D CAD Engineering Model

.STEP
Free
Solidworks Tutorial Part Modelling Boundary Boss Base Feature 1 | 3D CAD Engineering Model
MACHINE DESIGN · BOUNDARY BOSS BASE

Solidworks Tutorial Part Modelling Boundary Boss Base Feature 1 | 3D CAD Engineering Model

.STEP

Need a CAD file that is not in the library?

Share your requirement and Marathon OS will match you with a vetted CAD designer for production-ready CAD files, edits and manufacturing documentation.

Get it Built
500+Projects Done
24 hrResponse
15+CAD Tools
Free
Printer Ups Table 1 | 3D CAD Engineering Model
3D PRINTING · PRINTER UPS TABLE 1

Printer Ups Table 1 | 3D CAD Engineering Model

.STEP
Free
Rim 491 | 3D CAD Engineering Model
AUTOMOTIVE · RIM 491

Rim 491 | 3D CAD Engineering Model

.STEP
Free
Hispeed Boat 1 | 3D CAD Engineering Model
MARINE · HISPEED BOAT 1

Hispeed Boat 1 | 3D CAD Engineering Model

.STEP
Free
Plastic Tank Kunststofftank 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · PLASTIC TANK

Plastic Tank Kunststofftank 1 | 3D CAD Engineering Model

.STEP
Free
Spray Pump 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · SPRAY PUMP 1

Spray Pump 1 | 3D CAD Engineering Model

.STEP
Free
Yamaha T7 Tenere 700 Iphone 11 Phone Holder Landscape Or | 3D CAD Engineering Model
AUTOMOTIVE · YAMAHA T7 TENERE 700

Yamaha T7 Tenere 700 Iphone 11 Phone Holder Landscape Or | 3D CAD Engineering Model

.STEP
Free
Co2 Laser Head Rest 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · CO2 LASER HEAD

Co2 Laser Head Rest 1 | 3D CAD Engineering Model

.STEP
Free
Rog Strix 4090 24G Gaming 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · ROG STRIX 4090 24G

Rog Strix 4090 24G Gaming 1 | 3D CAD Engineering Model

.STEP
Free
850W Thermalright Sfx Tgfx850 1 | 3D CAD Engineering Model
ELECTRICAL · 850W THERMALRIGHT SFX TGFX850

850W Thermalright Sfx Tgfx850 1 | 3D CAD Engineering Model

.STEP
Free
Sosanh 1 | 3D CAD Engineering Model
MACHINE DESIGN · SOSANH 1

Sosanh 1 | 3D CAD Engineering Model

.STEP
Free
Eletechsup Ndup1Apa 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · ELETECHSUP NDUP1APA 1

Eletechsup Ndup1Apa 1 | 3D CAD Engineering Model

.STEP
Free
Canadian Coin Holder 1 | 3D CAD Engineering Model
CANADIAN COIN HOLDER 1

Canadian Coin Holder 1 | 3D CAD Engineering Model

.STEP
Free
Begode Extreme 1 | 3D CAD Engineering Model
AUTOMOTIVE · BEGODE EXTREME 1

Begode Extreme 1 | 3D CAD Engineering Model

.STEP
Free
Wheelchair Test Dummy 1 | 3D CAD Engineering Model
MEDICAL · WHEELCHAIR TEST DUMMY

Wheelchair Test Dummy 1 | 3D CAD Engineering Model

.STEP
Free
Drink Dispenser 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · DRINK DISPENSER 1

Drink Dispenser 1 | 3D CAD Engineering Model

.STEP
Free
Chip Resistors 1 | 3D CAD Engineering Model
ELECTRICAL · CHIP RESISTOR

Chip Resistors 1 | 3D CAD Engineering Model

.STEP
Free
Smaf 1 | 3D CAD Engineering Model
MACHINE DESIGN · SMAF 1

Smaf 1 | 3D CAD Engineering Model

.STEP
Free
Type C 16P 2 | 3D CAD Engineering Model
ELECTRICAL · TYPE C 16P 2

Type C 16P 2 | 3D CAD Engineering Model

.STEP