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
Scaled Piper Cub J3 Model for Gas Engine Power
Aviation
Piper Cub J3
Scaled Model
.STEP
<100
<100
LAPP Cable Gland Industrial Connector
Electrical
Lapp
Cable Gland
.STEP
<100
<100
Southco Nylatch 2-Piece Panel Latch Model for Secure Fastening
Industrial Design
Southco Nylatch
Panel Latch
.STEP
<100
<100
Southco Nylatch Mini Grip Style Panel Latch Model
Industrial Design
Southco Nylatch
Panel Latch
.STEP
<100
<100
Southco Nylatch Low Profile 2-Piece Panel Latch Model
Machine design
Southco Nylatch
Panel Latch
.STEP
<100
<100
Personal Urban Air Mobility Vehicle Concept
Aviation
Urban Air Mobility
Flying Car
.STEP
<100
<100
Browse CAD models by file format
Precision Mechanical Component for Industrial Applications
Machine design
Mechanical Component
Industrial Machinery
.STEP
<100
<100
X48-B Ducted Fan Propulsion System Model for BLI Applications
Aerospace
X48-B
Ducted Fan
.STEP
<100
<100
Classic Boat-Tail Roadster Ship Design
Marine
Boat-Tail Roadster
Ship Design
.STEP
<100
<100
Dornier Aircraft CAD Model with Accurate Dimensions
Aviation
Dornier
Catia V5
.STEP
<100
<100
Sweptback Wing with NACA-66 215 Airfoil Design
Aerospace
Sweptback Wing
Naca-66 215
.STEP
<100
<100
Curve Wings Concept Aircraft Design
Aviation
Curve Wings
Aerodynamic Design
.STEP
<100
<100
3D Model of Valve CAM Mechanism Assembly
Machine design
Valve Cam Mechanism
Assembly Model
.STEP
<100
<100
Hydraulic System Counterbalance Component
Machine design
Hydraulic System
Counterbalance
.STEP
<100
<100
3W RGB Power LED Industrial Component Model
Electrical
3W Rgb Led
Power Led
.STEP
<100
<100
50 Ohm Wurth 2-Hole Flange Waveguide SMA Connector for Up to 18 GHz
Electrical
50 Ohm
Wurth
.STEP
<100
<100
10.0 to 10.5 GHz Amateur Radio Horn Feed Antenna Model
Electrical
Horn Feed Antenna
10.0 To 10.5 Ghz
.STEP
<100
<100
50 Ohm Wurth SMA 4-Hole Flange Waveguide Connector 18 GHz
Electrical
50 Ohm
Wurth Sma Connector
.STEP
<100
<100
50 Ohm Rosenberger Edge-Launch Substrate Clamping 2.92mm Connector for High-Frequency Applications
Electrical
50 Ohm Connector
2.92Mm Connector
.STEP
<100
<100
Inverted Pyramid Broadband Antenna with Stacked Square Design
Electrical
Inverted Pyramid Antenna
Broadband Antenna
.STEP
<100
<100
50 Ohm Rosenberger Soldered Edge Launch 2.92mm Connector Model
Electrical
50 Ohm Rosenberger Connector
2.92Mm Connector
.STEP
<100
<100
PX4 Professional Autopilot System for UAVs and Robotics
Robotics
Px4
Autopilot System
.STEP
<100
<100