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.
All Designs (10,000+ results)2D technical drawing library
Adjustable Carbon Fiber Plate Assembly with Motorized Rail System
Industrial Design
Project Gateway 2
Design Engineering
.STEP
<100
<100
Lunar Gateway Logistic Module Design for Space Cargo Transport
Aerospace
Space Cargo Module Ay 1 1
Spacecraft
.STEP
<100
<100
Lunar Gateway Cargo Packing and Storage Solutions
Aerospace
Lunar Gateway
Cargo Packing
.STEP
<100
<100
Wall Bracket Mechanical Component | CAD Model
Industrial Design
Wall Bracket 23
Mounting Bracket
.STEP
<100
<100
Detailed Spur Gear CAD Model for Mechanical Design
Machine design
Spur Gear 331
Gear
.STEP
<100
<100
Detailed Airplane Model for Engineering and Design
Aviation
Airplane Model 8
3D Cad
.STEP
<100
<100
Browse CAD models by file format
Speculated B-21 Bomber Solid Assembly Model
Aerospace
B21 Bomber
Solid Assembly
.STEP
<100
<100
DS3218MG High Torque Servo Motor 20Kg
Robotics
Servo Ds3218Mg 2
Servo Motor
.STEP
<100
<100
Fixed Pitch 2.2 Meter Diameter Propeller with Aircraft Nose
Aviation
Propeller
Nose Cone
.STEP
<100
<100
SU-31 RC Plane Model with 120cm Wingspan for CAD Use
Aviation
Su 31 2
Aircraft
.STEP
<100
<100
Flying Taxi Bus Concept CAD Model
Aviation
Flying Taxi Bus Concept 1
Urban Air Mobility
.STEP
<100
<100
High-Performance Blisk for Gas Turbine Compressors
Aerospace
Blisk Compressor 1
Turbomachinery
.STEP
<100
<100
ISO-Grid Drink Coaster for Mug Placement
Industrial Design
Iso Grid Drink Coaster 1
Drink Coaster
.STEP
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<100
ISO Grid Drink Coaster Design for Educational Use
Industrial Design
Iso Grid Drink Coaster C 1
3D Model
.STEP
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<100
Radial Engine Assembly CAD Model
Aerospace
Radial Engine 454
Engine Design
.STEP
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<100
Roketsan MAM-L Smart Micro Munition - Precision Guided Bomb
Aerospace
Roketsan Mam L 1
Missile
.STEP
<100
<100
Open Electronics Enclosure with PCB and Connectors CAD Model
Electrical
Electronics Enclosure 10
Enclosure Design
.STEP
<100
<100
Connector Back Shell Design for Secure Cable Management
Electrical
Back Shell 1
Connector Housing
.STEP
<100
<100
Innovative Legacy Baby Project Inspired by French Design
Industrial Design
Alibre Design Baby Legacy
3D Cad Model
.STEP
<100
<100
Yokosuka MXY-7 Ohka Rocket-Powered Attack Aircraft Model
Aviation
Yokosuka Mxy 7 Ohka 1
Rocket-Powered Aircraft
.STEP
<100
<100
13 Watt Power Over Ethernet (PoE) Transformer Model
Electrical
Power Over Ethernet
Poe Transformer
.STEP
<100
<100
10 Watt Power Over Ethernet (PoE) Transformer Model - SPOE10 Case
Electrical
Power Over Ethernet
Poe Transformer
.STEP
<100
<100