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
Auxiliary Power Unit for Engine Compressor Shaft
Aerospace
Auxiliary Power Unit
Engine Compressor Shaft
.STEP
<100
<100
3D CAD Model of Mechanical Component
Machine design
Mechanical Component
3D Cad Model
.STEP
<100
<100
Printed Circuit Board (PCB) Design from DXF File
Electrical
Pcb
Dxf
.STEP
<100
<100
Air Purification Canister with 6-Inch Intake and 4-Inch Exhaust
Industrial Design
Air Purification Canister
6-Inch Intake
.STEP
<100
<100
Train Model on Bridge Structure
Train
Bridge Structure
.STEP
<100
<100
Detailed 3D Model of Boeing 787 Aircraft
Aviation
Boeing 787
Structural Design
.STEP
<100
<100
Browse CAD models by file format
Folding Mechanism Scheme for Engineering Applications
Machine design
Folding Mechanism
Mechanical Engineering
.STEP
<100
<100
Multi-Stage Compressor Spool for Turbine Engine
Aerospace
Multi-Stage Compressor Spool
Turbine Engine
.STEP
<100
<100
Ventilated Disc Brake Rotor for Automotive Applications
Automotive
Ventilated Disc Brake Rotor
Heat Dissipation
.STEP
<100
<100
Jet Engine Fan CAD Model for Aerospace Applications
Aerospace
Jet Engine Fan
Propulsion System
.STEP
<100
<100
Business Jet Wing Model for Finite Element Analysis
Aerospace
Business Jet Wing
Finite Element Analysis
.STEP
<100
<100
NX Practice Model for CAD Training and Simulation
Machine design
Nx Practice Model
Cad Training
.STEP
<100
<100
Concept Model of Aircraft Nose Stabilizer and Winglet Rudder for Piston Engines
Aviation
Aircraft Nose Stabilizer
Winglet Rudder
.STEP
<100
<100
Boeing 787-8 Dreamliner Aircraft Model in Air India Livery
Aerospace
Boeing 787-8
Dreamliner
.STEP
<100
<100
Compressor Stator Casing with Cooling Air Outlets
Aerospace
Compressor Stator Casing
Cooling Air Outlets
.STEP
<100
<100
Remote Control Version Component
Robotics
Remote Control
Component
.STEP
<100
<100
NACA 2415 Airfoil Wing with 1800mm Wingspan for Aerodynamic Applications
Aerospace
Naca 2415
Airfoil
.STEP
<100
<100
Fairview Microwave TNC Bulkhead PCB Edge Mount Coax Connector Model
Electrical
Tnc Connector
Pcb Edge Mount
.STEP
<100
<100
Nordic Semiconductor Thingy:91 Multi-Sensor Cellular IoT Prototyping Platform
Electrical
Thingy:91
Cellular Iot
.STEP
<100
<100
Amphenol RF TNC Coaxial Bulkhead Vertical PCB Connector Model
Electrical
Amphenol Rf Tnc
Coaxial Connector
.STEP
<100
<100
3D Printing Component for Additive Manufacturing
3D Printing
Additive Manufacturing
3D Printing Component
.STEP
<100
<100
Electrical Cable Routing Techniques in SOLIDWORKS
Electrical
Electrical Cable Routing
3D Sketch
.STEP
<100
<100