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
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
Browse CAD models by file format
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
4 Inch Quad Stinger Drone Frame with 1404 Motors and FPV System
Robotics
4 Inch Quad Stinger
1404 Motors
.STEP
<100
<100
Hydrogen-Powered VTOL Drone Concept for Sustainable Aviation
Aviation
Hydrogen Fuel Cell
Sustainable Aviation
.STEP
<100
<100
Propeller Removal Lever Tool for Output Shaft Maintenance
Marine
Propeller Removal Lever
Output Shaft Maintenance
.STEP
<100
<100
Power Transmission Unit for Gearbox Integration
Machine design
Power Transmission Unit
Gearbox Integration
.STEP
<100
<100
Hydrogen Module Industrial Component
Energy And Power
Hydrogen Module
Industrial Component
.STEP
<100
<100
Shock Absorber Industrial Component CAD Model
Automotive
Shock Absorber
Mechanical Component
.STEP
<100
<100
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