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
High Delta-V Thruster Model for Space and Atmospheric Control
Energy And Power
Hot Thruster
Vacuum Catalyst
.STEP
<100
<100
Cessna 172 G1000 Cockpit Model for Simulation
Aviation
Cessna 172
G1000 Cockpit
.STEP
<100
<100
Bayraktar Akinci High-Altitude Long Endurance UAV Model
Aviation
B Akinci Drone 1
Uav
.STEP
<100
<100
Cessna Grand Caravan Aircraft 3D Model
Aviation
Cessna Grand Caravan 3
3D Cad Model
.STEP
<100
<100
Propeller 3D Model for Engineering and Design
Marine
Propeller 83
Hydrodynamics
.STEP
<100
<100
Ring T Adapter for Nikon Z Cameras Compatible with Celestron ULTIMA 80
Jewellery
Ring T Sp Nikon Z
Celestron Ultima 80
.STEP
<100
<100
Browse CAD models by file format
Emax Eco Micro 1404 Brushless Motor for FPV Racing Drones
Robotics
Emax Eco Micro 1404
Brushless Motor
.STEP
<100
<100
FPV Drone Racer Body Design for High-Speed Racing
Robotics
Drone Racer
First Person Video
.STEP
<100
<100
Detailed 3D Model of Airbus A320 Aircraft
Aviation
A320
Aircraft
.STEP
<100
<100
Adjustable Height Table for Semi-Wing Assembly
Aerospace
Table For Assembly Of A Semi Wing 1
Assembly Table
.STEP
<100
<100
RCU Bracket Design with Generative Shape and GD&T
Machine design
Rcu Bracket 1
Bracket
.STEP
<100
<100
Heat Shield Mockup for FEA Analysis
Aerospace
Parker Probe
Heat Shield
.STEP
<100
<100
Aluminium Motor Mount for Fuselage and Motor Installation
Machine design
Motor Mount
Aluminium
.STEP
<100
<100
Reinforcement Support Element for Body in White Structures
Construction
Reinforcement 3
Structural Reinforcement
.STEP
<100
<100
Switchblade Wing Mechanism Sample with Extension Springs
Aerospace
Switchblade Wing Mechanism
Wing Mechanism
.STEP
<100
<100
Supersonic UAV Design for Airlaunching Ultra-Light Orbital Vehicles
Aerospace
Uav For Airlaunching Orbital Rocket 1
Uav
.STEP
<100
<100
Merlin Power Plant Electric Propulsion System
Energy And Power
Merlin Power Plant 1
Power Plant
.STEP
<100
<100
Structural Fuselage Section View with Stringers and Frames
Aviation
Structural Fuselage Section
Fuselage
.STEP
<100
<100
TPS51385-1 7A Synchronous Step-Down Voltage Regulator Model
Electrical
Tps51385
Voltage Regulator
.STEP
<100
<100
Air India Airbus A380-800 3D Model
Aviation
Airbus A380
Air India
.STEP
<100
<100
Precision Tooling Process for Cutting with Round Insert
Machine design
Tooling Lathe
Round Insert
.STEP
<100
<100
Twin Power Plant Scorpions - High-Performance UAV Propulsion System
Energy And Power
Twin Power Plant Scorpions 1
Power Plant
.STEP
<100
<100