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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)
15cc Flat Twin Model Aircraft Engine Design
Machine design
Mechanical Design
Engine Model
.STEP
0
0
Ergonomic Storage Module with Accessible Bag Layout and Central Space
Industrial Design
Ergonomics
Design Engineering
.STEP
0
0
F1 Wing 2.1 CAD Model for CFD Analysis
Automotive
F1 Wing 2 1
Racing Car
.STEP
0
0
Simplified Model of the Artemis Program Gateway Station
Aerospace
Space Station
Spacecraft Module
.STEP
0
0
Turbocharger Impeller Air Compressor - Efficient Engine Performance Component
Machine design
3D Cad Model
Product Development
.STEP
0
0
High-Quality Drone 3D Model for Engineering and Design
Robotics
Drone35
Aerial Vehicle
.STEP
0
0
Remos GX Oil Cooler Bracket for Light-Sport Aircraft
Aviation
Remos Gx
Bracket Design
.STEP
0
0
Advanced F1 Racing Car Wing Design
Automotive
Race Car
Carbon Fiber
.STEP
0
0
Tarot TL96027 Motor Mount Plate CAD Model for Drone Builds
Robotics
Tarot Tl96027
Motor Mount Plate
.STEP
0
0
Pointer Assembly Model for Engineering Applications
Machine design
Design Engineering
Manufacturing Preparation
.STEP
0
0
Portable Cargo Storage Structure Design for Variable Sized Loads
Aerospace
Storage System
Nasa
.STEP
0
0
Rotating Circular Rings Mechanism for Lunar Gateway Storage Access
Aerospace
Orbital Habitat
Space Station
.STEP
0
0
Lunar Gateway Cargo Packing and Storing System Layout
Aerospace
Lunar Gateway
Storage System
.STEP
0
0
Detailed 3D Model of iFlight Xing2 1404 Motor
Robotics
Electric Motor
Iflight Xing2 1404 1
.STEP
0
0
3D CAD Model of RadioLink Receiver R9DS
Robotics
Radiolink R9Ds
Receiver
.STEP
0
0
Universal Foldable Drone Propellers - CCW and CW Design
Robotics
Foldable Drone Propellers
Ccw
.STEP
0
0
Pentacopter Drone Designed for Four Passengers
3D Printing
Vipenta 1
Design Engineering
.STEP
0
0
Innovative Cylindrical Warehouse Storage Concept with Hexagonal Box Arrangement
Architecture
Drywall Installation
Interior Dry Wall
.STEP
0
0
Antenna Holder for FPV Drone with 45 Degree Installation Angle
Aerospace
3D Cad Model
Design Engineering
.STEP
0
0
Power Board CAD Model for Engineering and Design
Electrical
Power Board 3
Circuit Design
.STEP
0
0
Wall Bushing Insulator 1KVA 125-1000A
Electrical
Aislador Pasamuro
1Kva
.STEP
0
0
High Delta-V Thruster Model for Space and Atmospheric Control
Energy And Power
Hot Thruster
Vacuum Catalyst
.STEP
0
0
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