Engineering CAD Design Library

Browse quality-checked 3D CAD models. Preview online and download STEP/STP, IGES, STL and more—filter by category, tags, file type, price and popularity.

All Designs (10000 results)
Lens Mount 3 | 3D CAD Engineering Model
Lens Mount 3 | 3D CAD Engineering Model
Machine design
3D Model
Lens Mount 3
.STEP
1
0
Free
6 Wheel Drive Rover 1 | 3D CAD Engineering Model
6 Wheel Drive Rover 1 | 3D CAD Engineering Model
Robotics
Rover
6 Wheel Drive Rover
.STEP
2
4
Free
Sino Ka 200 120Mm Dro 1 | 3D CAD Engineering Model
Sino Ka 200 120Mm Dro 1 | 3D CAD Engineering Model
Machine design
Sino Ka 200 120Mm Dro 1
Product Development
.STEP
1
0
Free
2024 Crescendo Team 4639 Robot Cadenza 1 | 3D CAD Engineering Model
2024 Crescendo Team 4639 Robot Cadenza 1 | 3D CAD Engineering Model
Robotics
Engineering Visualization
Robot Cadenza 1
.STEP
2
0
Free

Don't see what you need?

Get a custom CAD file built by a vetted specialist — delivered production-ready in 24 hours.

Hire a Designer
500+Projects Done
24 hrResponse
15+CAD Tools
Weldling Mig Torch 1 | 3D CAD Engineering Model
Weldling Mig Torch 1 | 3D CAD Engineering Model
Industrial Design
Engineering Visualization
Weldling Mig Torch 1
.STEP
1
0
Free
N20 11 | 3D CAD Engineering Model
N20 11 | 3D CAD Engineering Model
Robotics
Motor
Precision
.STEP
2
0
Free
Picomini 1 | 3D CAD Engineering Model
Picomini 1 | 3D CAD Engineering Model
Robotics
Product Development
Engineering Visualization
.STEP
1
0
Free
Simple Swerve Pods V2 Rev 1 | 3D CAD Engineering Model
Simple Swerve Pods V2 Rev 1 | 3D CAD Engineering Model
Robotics
V2 Rev 1
Engineering Model
.STEP
0
0
Free
Simple Swerve V2 Gobilda 1 | 3D CAD Engineering Model
Simple Swerve V2 Gobilda 1 | 3D CAD Engineering Model
Robotics
Gobilda
Robotic Module
.STEP
1
0
Free
Openmv Cam H7 Pro 1 | 3D CAD Engineering Model
Openmv Cam H7 Pro 1 | 3D CAD Engineering Model
Robotics
Product Development
3D Model
.STEP
3
0
Free
Arducam Adapter 1 | 3D CAD Engineering Model
Arducam Adapter 1 | 3D CAD Engineering Model
Robotics
System Integration
Arducam Adapter 1
.STEP
0
0
Free
Ball Shooter Turret Model 1 | 3D CAD Engineering Model
Ball Shooter Turret Model 1 | 3D CAD Engineering Model
Robotics
Automation
Projectile Launcher
.STEP
3
0
Free
Battery Holder 3X18650 1 | 3D CAD Engineering Model
Battery Holder 3X18650 1 | 3D CAD Engineering Model
Electrical
Battery Holder
3X18650
.STEP
0
0
Free
Arduino Mkr1000 Carrier Board With Easyc 1 | 3D CAD Engineering Model
Arduino Mkr1000 Carrier Board With Easyc 1 | 3D CAD Engineering Model
Electrical
Arduino Mkr1000
System Integration
.STEP
2
0
Free
Guide Roller 11 | 3D CAD Engineering Model
Guide Roller 11 | 3D CAD Engineering Model
Machine design
Guide Roller 11
Roller
.STEP
1
0
Free
Rmc Header Pin Connectors Collection 1 | 3D CAD Engineering Model
Rmc Header Pin Connectors Collection 1 | 3D CAD Engineering Model
Electrical
Rmc Header Pin Connectors
Connector
.STEP
3
0
Free
Imu Shield 1 | 3D CAD Engineering Model
Imu Shield 1 | 3D CAD Engineering Model
Robotics
3D Printable
Imu Shield 1
.STEP
1
0
Free
Car Shield 1 | 3D CAD Engineering Model
Car Shield 1 | 3D CAD Engineering Model
Automotive
Product Development
System Integration
.STEP
3
0
Free
Dartbox Pro Brushed Drive Gearmotor For Combat Robotics 27 1 | 3D CAD Engineering Model
Dartbox Pro Brushed Drive Gearmotor For Combat Robotics 27 1 | 3D CAD Engineering Model
Robotics
Brushed Drive Gearmotor
Combat Robotics
.STEP
1
0
Free
Assembly Turn Table Machine 1 | 3D CAD Engineering Model
Assembly Turn Table Machine 1 | 3D CAD Engineering Model
Machine design
Assembly Line
Assembly Turn Table Machine 1
.STEP
2
0
Free
Tripod 1 4 20 1 6Mm Flat Board Mount 1 | 3D CAD Engineering Model
Tripod 1 4 20 1 6Mm Flat Board Mount 1 | 3D CAD Engineering Model
3D Printing
Flat Board Mount
Engineering Visualization
.STEP
1
0
Free
Tripod 1 4 20 1 6Mm Styled Board Mount 1 | 3D CAD Engineering Model
Tripod 1 4 20 1 6Mm Styled Board Mount 1 | 3D CAD Engineering Model
3D Printing
Board Mount
Engineering Visualization
.STEP
0
0
Free

Need a file that doesn't exist in the library?

Describe your requirement and we'll match you with a vetted CAD expert. SolidWorks, AutoCAD, Revit, Fusion 360 and 15+ tools supported.