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Engineering CAD Design Library
Browse quality-checked 3D CAD models. Preview online and download STEP/STP, IGES, STL and more—filter by category, tags, file type, price and popularity.
All Designs (10000 results)
Maxtena M8HCT-A-SMA Antenna CAD Model
Electrical
Antenna
Rf Design
.STEP
1
0
Initial Model Airplane Design with Active Control Surfaces
Aviation
Motor Integration
Rudders
.STEP
0
0
Precision Mechanical Component for Industrial Applications
Machine design
Precision Engineering
Mechanical Component
.STEP
0
0
Indian Fighter Aircraft 3D Model
Aerospace
Indian Aircraft
Aerospace Engineering
.STEP
1
0
Beginner-Friendly 3D Printable CAD Model
3D Printing
3D Printable
Simple Model
.STEP
0
0
Coaxial Swirl Injector Inspired by Copenhagen Suborbitals Design
Aerospace
Copenhagen Suborbitals
Propulsion Component
.STEP
5
0
18 Inch BT60 Rocketry Tube for Aerospace Applications
Aerospace
Aerospace Engineering
Bt60
.STEP
0
0
Industrial Component with Estimated Dimensions and Weights for Design Use
Machine design
Preliminary Engineering
Industrial Component
.STEP
0
0
Rocketry Design Component with Approximate Dimensions and Mass
Aerospace
Component Design
Dimensions
.STEP
0
0
Throttle Control Module for Saitek X-55 F-15 Simulation
Aviation
Saitek X-55
F-15
.STEP
1
0
Precision Mechanical Component CAD Model
Machine design
Precision Component
Mechanical Assembly
.STEP
0
0
200A HS-Series Current Sensor by MAUCH - Detailed CAD Model
Electrical
Electrical Measurement
Sensor Integration
.STEP
0
0
PL 4-14S HYB-BEC Connector Model by MAUCH for Assembly Reference
Electrical
Assembly Reference
Connector
.STEP
1
0
1.5 Meter Span Structural Component for 3D Printing
3D Printing
Additive Manufacturing
Structural Component
.STEP
0
0
Detailed Model of a Military Industry Hub
Industrial Design
Structural Design
Military Industry Hub
.STEP
0
0
Airbus A220 Aircraft Model Designed with Fusion 360
Aerospace
Fusion 360
Airbus A220
.STEP
1
0
18x10 Inch Propeller CAD Model for Engineering Applications
Aerospace
Cad Model
18X10 Propeller
.STEP
0
0
Jet Engine Compressor Blade with Hexagonal Center Extrusion
Aerospace
Jet Engine
Compressor Blade
.STEP
0
0
Glasser Equipment CAD Model
Industrial Design
Glass Handling
Manufacturing
.STEP
0
0
Precision Mechanical Component CAD Model
Machine design
Precision Component
Mechanical Assembly
.STEP
0
0
Industrial Mechanical Component CAD Model
Machine design
Manufacturing
Precision Engineering
.STEP
0
0
Detailed Rover Assembly Model for Engineering Design
Robotics
Engineering Design
Part Modeling
.STEP
0
0
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