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
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
Browse CAD models by file format
Classic World War I Revolution Gauge 1/3 Scale Model for Nieuport 28
Aviation
Nieuport 28
World War I
.STEP
<100
<100
Spoked Wheel for Nieuport 28 Aircraft
Aviation
Spoked Wheel
Nieuport 28
.STEP
<100
<100
Industrial Mock-Up Model for Design Visualization
Industrial Design
Mock-Up
Design Visualization
.STEP
<100
<100
Compact Vertical Axis Cassette Apparatus
Machine design
Vertical Axis
Cassette Apparatus
.STEP
<100
<100
Precision Mechanical Component CAD Model
Machine design
Precision Component
Mechanical Assembly
.STEP
<100
<100
Fixed Wing Aircraft Component CAD Model
Aerospace
Fixed Wing
Structural Integrity
.STEP
<100
<100
Industrial Battery Component for Engineering Applications
Energy And Power
Industrial Battery
Power Supply
.STEP
<100
<100
Fast Air Connector with 1/4 NPT Thread and 1/4-18 Thread Size
Industrial Design
Fast Air Connector
1/4 Npt Thread
.STEP
<100
<100
Amphenol RF TNC Bulkhead Right Angle PCB Coax Connector Model
Electrical
Amphenol Rf Tnc
Bulkhead Connector
.STEP
<100
<100
Nordic Semiconductor Thingy:52 Multi-Sensor Bluetooth 5.0 Prototyping Platform
Electrical
Thingy:52
Bluetooth 5.0
.STEP
<100
<100
Atmospheric Water Generator and Green Hydrogen Production Technology
Energy And Power
Atmospheric Water Generator
Green Hydrogen Production
.STEP
<100
<100
Rosenberger TNC Right Angle PCB Coaxial Connector 10 GHz Model
Electrical
Rosenberger Tnc
Right Angle Connector
.STEP
<100
<100
NREL 5MW Wind Turbine Blade Model
Energy And Power
Nrel 5Mw
Wind Turbine Blade
.STEP
<100
<100
F7 Aircraft of Bangladesh Air Force - Historical Military Jet
Aviation
F7
Military Jet
.STEP
<100
<100
Boeing 747 Aircraft Model Overview
Aviation
Boeing 747
Aircraft
.STEP
<100
<100
Discovery Space Shuttle 3D CAD Model
Aerospace
Discovery Space Shuttle
Space Shuttle
.STEP
<100
<100