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
Aurora 91 - The Mythical High-Speed Aircraft Model
Aurora 91 - The Mythical High-Speed Aircraft Model
Aviation
Aircraft Design
Manufacturing Preparation
.STEP
0
0
Free
Laser Cut Wooden Toy Plane Model
Laser Cut Wooden Toy Plane Model
Industrial Design
Tool Design
Manufacturing
.STEP
0
0
Free
MA-15 Aircraft Structural Components Model
MA-15 Aircraft Structural Components Model
Industrial Design
Ma 15 Surf 005 1
3D Cad Model
.STEP
0
0
Free
F4U Vought Corsair Aircraft 3D Model
F4U Vought Corsair Aircraft 3D Model
Aviation
Design Engineering
Fighter Aircraft
.STEP
0
0
Free

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Complete Aircraft Design Based on Piper Model for Engineering Projects
Complete Aircraft Design Based on Piper Model for Engineering Projects
Aviation
Aircraft Design
3D Cad Model
.STEP
0
0
Free
Electric Helicopter Model T-Rex 450
Electric Helicopter Model T-Rex 450
Aviation
Helicopter
T Rex 450
.STEP
0
0
Free
Hybrid Vertical Wind Turbine Model for Renewable Energy Solutions
Hybrid Vertical Wind Turbine Model for Renewable Energy Solutions
Energy And Power
Renewable Energy
Wind Energy
.STEP
0
0
Free
Airbus A340-600 Aircraft Solid Assembly Model
Airbus A340-600 Aircraft Solid Assembly Model
Aviation
Design Engineering
Aircraft Assembly
.STEP
0
0
Free
60mm Impeller CAD Model for Engineering Applications
60mm Impeller CAD Model for Engineering Applications
Machine design
Fluid Dynamics
Impeller 28
.STEP
0
0
Free
Take Copter 1 - Professional 3D Model for Aerial Design
Take Copter 1 - Professional 3D Model for Aerial Design
Robotics
Aerial Vehicle
Take Copter 1
.STEP
0
0
Free
Power Management Unit Model for Efficient Energy Control
Power Management Unit Model for Efficient Energy Control
Energy And Power
Electrical System
Power Management
.STEP
0
0
Free
Engine Conversion Gearbox for Mitsubishi Lancer
Engine Conversion Gearbox for Mitsubishi Lancer
Aviation
Auto Engine Conversion Gearbox
Experimental Aircraft
.STEP
0
0
Free
VTOL Mini Plane with MG90S Tilt Servo and Lightweight Design
VTOL Mini Plane with MG90S Tilt Servo and Lightweight Design
Aviation
Mini Plane
3D Cad Model
.STEP
0
0
Free
MTF-01 Optical Flow & Lidar Sensor Bracket for 2-Inch FPV Drones
MTF-01 Optical Flow & Lidar Sensor Bracket for 2-Inch FPV Drones
Robotics
Lidra Sensor Holder
2 Inch
.STEP
0
0
Free
CFM-56 Turbo Fan Engine Model for Air Bus A320
CFM-56 Turbo Fan Engine Model for Air Bus A320
Aerospace
Low Pressure Turbine
Four Stage Turbine
.STEP
0
0
Free
Jet Model for Engineering and Design
Jet Model for Engineering and Design
Aviation
3D Cad Model
Design Engineering
.STEP
0
0
Free
Lunar Gateway Grooves Model for High Torque Transmission
Lunar Gateway Grooves Model for High Torque Transmission
Aerospace
Lunar Gateway
Space Station
.STEP
0
0
Free
Risk-Free Payload Layout Design for Enhanced Safety and Efficiency
Risk-Free Payload Layout Design for Enhanced Safety and Efficiency
Machine design
Design Engineering
Product Development
.STEP
0
0
Free
2.5 cc Mk-12V Engine Model for Virtual Aircraft
2.5 cc Mk-12V Engine Model for Virtual Aircraft
Machine design
Manufacturing Preparation
Product Development
.STEP
0
0
Free
Rotational Storage System for Lunar Gateway Modules
Rotational Storage System for Lunar Gateway Modules
Aerospace
Lunar Gateway
Storing System
.STEP
0
0
Free

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