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)
An-28 Bryza Sp Engine Gondola CAD Model
An-28 Bryza Sp Engine Gondola CAD Model
Aerospace
Aerospace Engineering
An-28 Bryza Sp
.STEP
0
0
Free
Next Generation Do 335 Aircraft Model
Next Generation Do 335 Aircraft Model
Aviation
Do 335
Advanced Engineering
.STEP
1
0
Free
Herelink Air Module with TAOglas Antenna for Wireless Communication
Herelink Air Module with TAOglas Antenna for Wireless Communication
Aerospace
Taoglas Antenna
Wireless Communication
.STEP
0
0
Free

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Jet Engine Design CAD Model
Jet Engine Design CAD Model
Aerospace
Combustion Chamber
Jet Engine
.STEP
1
0
Free
Compact Mini Hinge for Precision Applications
Compact Mini Hinge for Precision Applications
Machine design
Compact Hinge
Precision Hinge
.STEP
0
0
Free
Generic Mechanical Component Model
Generic Mechanical Component Model
Machine design
Mechanical Component
Engineering
.STEP
0
0
Free
Precision Engineered Mechanical Component
Precision Engineered Mechanical Component
Machine design
Mechanical Component
Precision Engineering
.STEP
1
0
Free
A380-800 Aircraft Model Overview
A380-800 Aircraft Model Overview
Aerospace
Structural Engineering
Aircraft Design
.STEP
1
0
Free
Simple and Efficient Propeller Design for Engineering Applications
Simple and Efficient Propeller Design for Engineering Applications
Aerospace
Industrial Application
Engineering Design
.STEP
1
0
Free
Rosenberger N-Type 1" 4-Hole Flange Coaxial Connector up to 11 GHz
Rosenberger N-Type 1" 4-Hole Flange Coaxial Connector up to 11 GHz
Electrical
Coaxial Connector
Rosenberger N-Type
.STEP
0
0
Free
Connection Nipple Industrial Component
Connection Nipple Industrial Component
Industrial Design
Fluid Connection
Connection Nipple
.STEP
1
0
Free
Enhanced OLEO Landing Gear Leg for Medium-Sized Aircraft
Enhanced OLEO Landing Gear Leg for Medium-Sized Aircraft
Aviation
Scissor Links
Oleo Landing Gear
.STEP
0
0
Free
OLEO Landing Gear Leg for Model Jets with 15KG Load Capacity
OLEO Landing Gear Leg for Model Jets with 15KG Load Capacity
Aviation
15Kg Load Capacity
Oleo Landing Gear
.STEP
1
0
Free
Large Pneumatic Retract Unit for Giant Scale RC Planes
Large Pneumatic Retract Unit for Giant Scale RC Planes
Aviation
Heavy-Duty
Pneumatic Retract Unit
.STEP
0
0
Free
Rocket Engine Design for Engineering Applications
Rocket Engine Design for Engineering Applications
Aerospace
Propulsion System
Engineering Model
.STEP
0
0
Free
Celera-500L Model Aircraft Based on Depron Airplane Design
Celera-500L Model Aircraft Based on Depron Airplane Design
Aviation
Celera-500L
Aerodynamic Design
.STEP
1
0
Free
Wing Skin and Internal Structure CAD Model
Wing Skin and Internal Structure CAD Model
Aerospace
Wing Design
Wing Skin
.STEP
0
0
Free
Lockheed Martin F-35 Lightning II Stealth Multirole Combat Aircraft
Lockheed Martin F-35 Lightning II Stealth Multirole Combat Aircraft
Aviation
F-35 Lightning Ii
Multirole Combat
.STEP
0
0
Free
RC Helicopter Model with Precise Dimensions and Mechanism
RC Helicopter Model with Precise Dimensions and Mechanism
Aviation
Rc Helicopter
Precise Dimensions
.STEP
0
0
Free
A380 Aircraft Model with Seating Layout
A380 Aircraft Model with Seating Layout
Aviation
Seating Layout
A380
.STEP
1
0
Free

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