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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)2D drawings only
Nano Bone Frame for 20x20 Electronics Support
Medical
Biomedical Engineering
3D Bone Model
.STEP
0
0
UET D-9 Unmanned Aerial Vehicle 3D Model Design
Aviation
Uav
Unmanned Aerial Vehicle
.STEP
0
0
Shuttle 4 CAD Model - Professional CATIA Designs
Aerospace
Shuttle 4
Aerospace Engineering
.STEP
0
0
Runcam Thumb Pro Naked - High-Quality Camera Model
Industrial Design
Product Development
Runcam Thumb Pro Naked 1
.STEP
0
0
Helicosteam 3D Model for Engineering and Design
Robotics
Design Engineering
Helicosteam 1
.STEP
0
0
3D Model of a Fighter Jet for CAD Design
Aviation
3D Cad Model
Fighter Jet 30
.STEP
0
0
Boeing 787 Dreamliner CAD Model Assembly and Design
Aviation
Boeing 787 20
Aircraft Design
.STEP
0
0
Innovative Rolling Habitat Transport System for Lunar Surface
3D Printing
Oh Just F Ing Roll It 1
Design Engineering
.STEP
0
0
Vishay 300 Watt Planar Transformer for High Power SMPS
Electrical
Transformer Design
Power Electronics
.STEP
0
0
Vishay Planar Transformer for High Power SMPS Applications
Electrical
Vishay
Power Electronics
.STEP
0
0
Airbus A380 Detailed 3D Model for Engineering and Design
Aviation
Aerospace Engineering
Aircraft Model
.STEP
0
0
Melth 99 Aircraft Design Project
3D Printing
Melth 99 1
Manufacturing Preparation
.STEP
0
0
Aplysa TP4 1 CAD Model
3D Printing
Product Development
Design Engineering
.STEP
0
0
Bell UH-1H Iroquois Huey Military Utility Helicopter Model
Aviation
Bell Uh-1H
Iroquois
.STEP
0
0
Jet Engine Assembly CAD Model
Aerospace
Turbine
Jet Engine
.STEP
0
0
Simple Pulley Belt Mechanism CAD Model
Machine design
Simple Pulley Belt 1
Mechanical Transmission
.STEP
0
0
Starship Spacecraft Model - Advanced Reusable Spacecraft Design
Aerospace
Design Engineering
3D Cad Model
.STEP
0
0
Marsaut E MSE Fusex 2023 Supersonic Rocket Avionics CAD Model
Machine design
Marsaut E Mse Fusex 2023 1
Product Development
.STEP
0
0
Industrial Machine Panel Design Using Sheet Metal Techniques
Machine design
Sheet Metal
Panel Design
.STEP
0
0
UAV Launch and Recovery Systems for Efficient Drone Operations
Aerospace
Uav Launch Recovery Systems
Unmanned Aerial Vehicle
.STEP
0
0
Hermes Rocket Altitude Edition - Innovative Rocket Design Concept
Aerospace
Hermes Rocket Altitude Edition 1
Rocket Design
.STEP
0
0
NASA Super Heavy Logistics Transport for Moon and Mars
Aerospace
Nasa Super Heavy Logistics Transport
Space Logistics
.STEP
0
0
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