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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)
Architectural Reinforcement Bracket Design
Automotive
Metal Fabrication
Biw 06 Reinforcement Bracket 1
.STEP
0
0
Front Hood Closure System for Vehicle Body Attachment
Automotive
Design Engineering
Automotive Component
.STEP
0
0
Tailgate Design for Vehicle Rear Door
Automotive
Tailgate
Sheet Metal
.STEP
0
0
Architectural Support Bracket for Wall Overhangs
Automotive
Biw 09
Structural Support
.STEP
0
0
Body-in-White (BIW) Car Body Structure Overview
Automotive
Biw 10 A Pillar Side 1
Structural Component
.STEP
0
0
Automobile Seat Assembly Design for Comfort and Safety
Automotive
Design Engineering
Seat Assembly
.STEP
0
0
Automobile Seat Assembly Design for Comfort and Safety
Automotive
Design Engineering
Seat Assembly
.STEP
0
0
Motor Vehicle Door Assembly with Reinforcement and Lock Mechanism
Automotive
Assembly Model
Biw 11 Backdoor Assembly 1
.STEP
0
0
NASA Harpoon Panel Connection Mechanism
Aerospace
Product Development
Manufacturing Preparation
.STEP
0
0
USAF F-35A Solid Assembly Model - Detailed 3D Aircraft Model
Aviation
F35A
Solid Assembly
.STEP
0
0
Innovative Four-Wheel Drive Transport Solution for Challenging Terrains
Automotive
4Wd
Transport
.STEP
0
0
3D Model of Transporter C17 Aircraft with Foldable Landing Gear and Tail Gate
Aerospace
3D Cad
Aircraft Model
.STEP
0
0
Boeing 737 Root Airfoil CAD Model
Aviation
Boeing 737 7
Commercial Airplane
.STEP
0
0
Autonomous Concentric Locking Device for NASA Challenge
Aerospace
Locking Mechanism
Nasa Challenge Concentric Locking Device 1
.STEP
0
0
Auxetic Wing Design and Structural Analysis
Aerospace
Auxetic Wing
Wing Design
.STEP
0
0
Basic Jet Engine Model for Beginners
Aerospace
Jet Engine 314
Combustion Chamber
.STEP
0
0
Bell 407 Rotor Head Layout Model for Scale Design
Aviation
Bell 407
Rotor Assembly
.STEP
0
0
Innovative Electric Propulsion Glider Design
Aviation
Glider
Lightweight Structure
.STEP
0
0
High-Precision Compact Spindle with ER25 Tool Interface
Machine design
X30 F Er25 1
Design Engineering
.STEP
0
0
Shahid 136 UAV - Unmanned Aerial Vehicle Model
Aviation
Unmanned Aerial Vehicle
Shahid 136 Uav 1
.STEP
0
0
Red Bull RB16B Front Wing CAD Model
Automotive
Red Bull Rb16B
Front Wing
.STEP
0
0
Turbo Blowers Model for Enhanced Airflow
Industrial Design
Turbine
Turbo Blowers 2
.STEP
0
0
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