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 (10,000+ results)2D technical drawing library
Universal Holder for Distance Sensors Compatible with Lego Bricks
Universal Holder for Distance Sensors Compatible with Lego Bricks
Robotics
Universal Holder
Distance Sensors
.STEP
<100
<100
Free
LEGO Minifigure Palette and Brush 3D Model
LEGO Minifigure Palette and Brush 3D Model
Lego
Minifigure
.STEP
<100
<100
Free
DIN Rail Mountable Raspberry Pi 4 Enclosure with Expansion Space
DIN Rail Mountable Raspberry Pi 4 Enclosure with Expansion Space
Industrial Design
Din Rail Mount
Raspberry Pi 4
.STEP
<100
<100
Free

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Professional Automotive Interior and Exterior Structural Design Services
Professional Automotive Interior and Exterior Structural Design Services
Automotive
Automotive Interior Design
Automotive Exterior Design
.STEP
<100
<100
Free
Engineering Practice Examples Collection
Engineering Practice Examples Collection
Machine design
Engineering Practice
Design Techniques
.STEP
<100
<100
Free
DU 25 Single Union Joint
DU 25 Single Union Joint
Industrial Design
Du 25
Single Union Joint
.STEP
<100
<100
Free
Tray Slide Stand CAD Model for Industrial Applications
Tray Slide Stand CAD Model for Industrial Applications
Industrial Design
Tray Slide Stand
Sliding Mechanism
.STEP
<100
<100
Free
Cat-Shaped Cookie Cutter CAD Model
Cat-Shaped Cookie Cutter CAD Model
Cookie Cutter
Cat Shape
.STEP
<100
<100
Free
Advanced SolidWorks Techniques for Complex Shape Modeling
Advanced SolidWorks Techniques for Complex Shape Modeling
Industrial Design
Complex Shape Modeling
Loft
.STEP
<100
<100
Free
PET Plastic Disposable Bowl for Serving Snacks and Fruits
PET Plastic Disposable Bowl for Serving Snacks and Fruits
Industrial Design
Pet Plastic
Disposable Bowl
.STEP
<100
<100
Free
XT90 Female Connector for Electrical Applications
XT90 Female Connector for Electrical Applications
Electrical
Xt90
Female Connector
.STEP
<100
<100
Free
XT90 2+2 Male Plug Connector for Electrical Applications
XT90 2+2 Male Plug Connector for Electrical Applications
Electrical
Xt90
Male Plug Connector
.STEP
<100
<100
Free
2mm Thick Sheet Metal Part with Laser-Cut Design
2mm Thick Sheet Metal Part with Laser-Cut Design
Machine design
Sheet Metal
Laser Cutting
.STEP
<100
<100
Free
Linear Guide Rails and Sliders MGN9H for Y Axis Applications
Linear Guide Rails and Sliders MGN9H for Y Axis Applications
Machine design
Linear Guide Rails
Mgn9H
.STEP
<100
<100
Free
3D Printed Test Station for 80mm DMM Servo
3D Printed Test Station for 80mm DMM Servo
Robotics
3D Printed Test Station
80Mm Dmm Servo
.STEP
<100
<100
Free
Precision Cylindrical Component 14mm Diameter 34mm Length
Precision Cylindrical Component 14mm Diameter 34mm Length
Machine design
Cylindrical Component
14Mm Diameter
.STEP
<100
<100
Free
Professional Chessboard Design for Engineering Applications
Professional Chessboard Design for Engineering Applications
Industrial Design
Chessboard
Simulation
.STEP
<100
<100
Free
Snitch Assembly CAD Model for Engineering Applications
Snitch Assembly CAD Model for Engineering Applications
Machine design
Snitch Assembly
Mechanical Systems
.STEP
<100
<100
Free
Comprehensive Clutch Assembly with Springs and Friction Components
Comprehensive Clutch Assembly with Springs and Friction Components
Machine design
Clutch Assembly
Axial Spring
.STEP
<100
<100
Free
Hand Basket with Unique Color and Design Features
Hand Basket with Unique Color and Design Features
Industrial Design
Hand Basket
Product Design
.STEP
<100
<100
Free
Micro Two-Cylinder Steam Engine Model for 3D Printing
Micro Two-Cylinder Steam Engine Model for 3D Printing
3D Printing
Micro Two-Cylinder Steam Engine
3D Resin Printing
.STEP
<100
<100
Free

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