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
220 mm Floating Brake Disc for Pitbike
Automotive
220Mm Floating Brake Disc
Brake System
.STEP
<100
<100
Detailed Lego Corvette Model for CAD Enthusiasts
Industrial Design
Lego 10321 1
Design Engineering
.STEP
<100
<100
Foldable Mobility Scooter with Removable Seat and Folding Tiller
Medical
Foldable Mobility Scooter
Pride Gogo 1
.STEP
<100
<100
CPU Fan Motor Assembly for Efficient Cooling
Machine design
Cpu Fan
Cooling System
.STEP
<100
<100
Durable Aluminum Vehicle Ramps Rated for 2800 kg Load
Automotive
Aluminum Vehicle Ramps
Vehicle Loading
.STEP
<100
<100
Dust Extraction Machine Design
Machine design
Thi T K May Hut B I 1
Design Engineering
.STEP
<100
<100
Browse CAD models by file format
Engine Combustion System Model Featuring Crankshaft and Piston Mechanism
Automotive
Engine Combustion System
Design Engineering
.STEP
<100
<100
Professional Spanner Design 17/13
Machine design
Spanner 17 13 1
Wrench
.STEP
<100
<100
F1 Front Wing Design Inspired by 2012 Model
Automotive
F1 Front Wing 20
Race Car Component
.STEP
<100
<100
4 Stroke Piston Model with Motion Simulation
Machine design
4 Stroke Piston
Engine Component
.STEP
<100
<100
Formula 4 Car Wheel Rim Design
Automotive
Wheel Rim 196
Wheel Rim
.STEP
<100
<100
350Z Manual Transmission Throw Out Bearing and Sleeve for DE Engine
Automotive
350Z
Throw Out Bearing Sleeve
.STEP
<100
<100
Toyota Hilux Fuel Tank Accessories Overview
Automotive
Fuel Fill Cap
Fuel System
.STEP
<100
<100
Car Upright Knuckle Inspired by FSAE Steering System
Automotive
Car Upright
Knuckle
.STEP
<100
<100
Crankshaft 3D Model for Engineering and Design
Machine design
Crankshaft 399
Mechanical Component
.STEP
<100
<100
Torx Head Screws ISO14582 M3 and M4 Sizes
Machine design
Torx Screw
Iso 14582
.STEP
<100
<100
Tyre Modeling Tutorial for Beginners in Autodesk Inventor
Automotive
Tyre
Autodesk Inventor
.STEP
<100
<100
Filling and Ultrasonic Welding System for Plastic Tubes
Machine design
Filling System
Ultrasonic Welding
.STEP
<100
<100
Steering System CAD Model for Engineering Design
Automotive
Steering 15
Steering System
.STEP
<100
<100
Aftermarket Pulley for 2JZ Alternator with Precise Dimensions
Automotive
2Jz Billet Alternator Pulley
Alternator Pulley
.STEP
<100
<100
Piaggio Vespa Brake Lever CAD Model
Automotive
Brake Lever
Vespa
.STEP
<100
<100
High-Quality Trailer Frame CAD Model for Engineering Projects
Automotive
Trailer Frame 6
Frame Design
.STEP
<100
<100