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
Incomplete Engineering Model Under Development
Machine design
Engineering Model
Work In Progress
.STEP
<100
<100
Ancient Egyptian Merchant Ship Model with Bipodal Mast and Cedar Hull
Marine
Ancient Egyptian Merchant Ship
Bipodal Mast
.STEP
<100
<100
1:350 Scale Simplified Model for Efficient Printing
3D Printing
1:350 Scale
Simplified Model
.STEP
<100
<100
Ben Franklin Mesoscaphe Submersible for Oceanographic Research
Marine
Ben Franklin Mesoscaphe
Submersible
.STEP
<100
<100
Kilovac EV200 Contactor Cover for Custom Wire Cutouts
Electrical
Kilovac Ev200
Contactor Cover
.STEP
<100
<100
Submersible Habitat with Viewing Ports and Manipulator Arms
Marine
Submersible Habitat
Viewing Ports
.STEP
<100
<100
Browse CAD models by file format
Lifting Net Illustration for Industrial Applications
Industrial Design
Lifting Net
Material Handling
.STEP
<100
<100
Heat Exchanger Industrial Component CAD Model
Energy And Power
Heat Exchanger
Thermal Energy Transfer
.STEP
<100
<100
Generic Small Propeller and Fan Blade Design
Aerospace
Propeller
Fan Blade
.STEP
<100
<100
3D Model of a Mechanical Component
Machine design
Mechanical Component
3D Model
.STEP
<100
<100
Foldable Trailer for 10m RIB Rescue Boat
Marine
Foldable Trailer
10M Rib
.STEP
<100
<100
Rinker Boat Model - Detailed CAD Design
Marine
Rinker V1
Boat Hull
.STEP
<100
<100
Rinker Marine Vessel CAD Model
Marine
Rinker
Marine Vessel
.STEP
<100
<100
Rinker Marine Vessel CAD Model
Marine
Rinker
Marine Vessel
.STEP
<100
<100
Quad Bot Designed for Rescue Operations
Robotics
Quad Bot
Rescue Operations
.STEP
<100
<100
Precision Engine Piston CAD Model
Automotive
Engine Piston
Precision Engineering
.STEP
<100
<100
Heavy Duty Worm Gear Reduction Winch CAD Model
Machine design
Worm Gear
Winch
.STEP
<100
<100
Thread Winding Tool for Plastic Net Needle with Removable Crank Handle
Machine design
Thread Winding Tool
Plastic Net Needle
.STEP
<100
<100
Weipu WK20ZMQ IP68 Socket Connector
Electrical
Weipu Wk20Zmq
Ip68
.STEP
<100
<100
Voith Schneider Propeller for RC Ship Models
Marine
Voith Schneider Propeller
Rc Ship Models
.STEP
<100
<100
Industrial Pocket Wheels for Chain Drive and Conveying Systems
Machine design
Pocket Wheels
Chain Drive
.STEP
<100
<100
LED COB 10W High-Efficiency Lighting Module
Electrical
Led
Cob
.STEP
<100
<100
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