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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)
Electric Retractable Landing Gear Design for Aircraft Models
Aviation
Aircraft Component
Electric Retractable Landing Gear
.STEP
0
0
Helicopter Rotor Assembly CAD Model
Aviation
Helicopter Rotor Assembly
Rotor Blades
.STEP
0
0
Compact 5.8G 32-Channel 600mW RC Video Transmitter
Robotics
Design Engineering
Dji Tx600
.STEP
0
0
Setting Jig for Control Applications
Machine design
Manufacturing
Fixture
.STEP
0
0
D-Sub 9-Pin Male Connector with Screwlock Assembly
Electrical
Electrical Component
D Sub Connector
.STEP
0
0
Evans Aircraft VP-2 Logo Design
Industrial Design
3D Cad Model
Design Engineering
.STEP
0
0
Flange Mounted Cable Brake Lever Assembly by Cablecraft
Machine design
Brake System Component
Cablecraft 165 508 010
.STEP
0
0
3D Model of Propeller Blade for Spitfire MKVII
Aviation
Propellor Blade
3D Cad Model
.STEP
0
0
T-MOTOR MN4006 380KV Drone Motor Model
Robotics
Brushless Motor
T Motor Mn4006 380Kv
.STEP
0
0
Detailed Model of a Hobby Plane for Design Projects
Aviation
Toy Plane 38
3D Cad Model
.STEP
0
0
Fixed Wing VTHT Drone Model - Autonomous Vertical Takeoff and Transition
Aviation
Fixed Wing
Vtht Model 1
.STEP
0
0
A2212 Brushless Motor 3D Model for Engineering and Design
Robotics
A2212
Brushless Motor
.STEP
0
0
NACA 4-Series Airfoil Wings: 0012, 2412, 4412
Aerospace
Airfoil
Wing Design
.STEP
0
0
NACA 64A210 Wing CAD Model for Aerodynamic Design
Aerospace
Naca 64A210
Airfoil
.STEP
0
0
3-Engine Cluster Rocket Model with Cesaroni Pro P24 Motors
Aerospace
Rocket Engine
3D Cad Model
.STEP
0
0
Aluminium 5G Frame Design
Industrial Design
Khung Nhom 1
Aluminum Frame
.STEP
0
0
Gemfan 5.1x4.6 Inch Propeller for Freestyle FPV Drones
Aerospace
Rotor
Gemfan Propeller 51466 1
.STEP
0
0
AX-4008Q 620KV Brushless Quadcopter Motor
Robotics
Ax 4008Q Kv 620 1
Electric Motor
.STEP
0
0
High Efficiency Fan Blades for Quiet and Low-Speed Airflow
Machine design
High Efficiency Fan Blades 1
Rotor
.STEP
0
0
Modular 3D Printable Ornithopter with Transverse Shaft Mechanism
Robotics
Ornithopter
Modular Design
.STEP
0
0
Diversion Pipe Model for Fluid Flow Management
Construction
Model 1
Diversion Pipe
.STEP
0
0
5mm Choke RC Carburettor Model for Small Aircraft Engines
Automotive
Enginecomponent
Fuelsystem
.STEP
0
0
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