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
Miniature Kids Slide Model for Display
Industrial Design
Miniature Kids Slide Model 1
Playground Equipment
.STEP
<100
<100
FreeCAD 1.0 Modeling Tutorial - Exercise 07-3
Machine design
Exercise 07 3
Design Engineering
.STEP
<100
<100
RPK74M 45 Magazine CAD Model
Rpk74M_45_Magazine
Firearm Component
.STEP
<100
<100
Accurate HGX-Lite Extruder Model Based on Precise Measurements
3D Printing
Generic Wish Hgx Lite Knockoff 1
Design Engineering
.STEP
<100
<100
Realistic 3D Human Figure Model with Accurate Anatomy and Proportions
Medical
Human Anatomy
Realistic Proportions
.STEP
<100
<100
Compact and Functional Paper Storage Organizer 3D Design
Industrial Design
Paper Storage
Space Saving
.STEP
<100
<100
Browse CAD models by file format
Plastic Bookmark for Hardcover Books
Industrial Design
Bookmark 13
Product Development
.STEP
<100
<100
DIY Monitor Enclosure for Old iPad Model A1395
Industrial Design
Monitor
Ipad1
.STEP
<100
<100
3D Model of Astonished Emoji for CAD Projects
Industrial Design
Emojiastonished1
3Dmodel
.STEP
<100
<100
3D Model of Tired Emoji Created in CAD
Industrial Design
Emoji Tired 1
3D Cad Model
.STEP
<100
<100
3D Model of a Fearful Emoji
3D Printing
Emoji Fearful 1
3D Model
.STEP
<100
<100
Yawning Emoji 3D Model Created in CAD
Industrial Design
Emoji Yawming 1
3D Cad Model
.STEP
<100
<100
Buster Sword Great Sword - Monster Hunter Inspired Weapon Model
Industrial Design
Montser Hunter Buster Sword 1
3D Cad Model
.STEP
<100
<100
Premium Strong Mug 3D Model for Decorative and Display Use
Industrial Design
Premium Strong Mug 1
3D Cad Model
.STEP
<100
<100
Triple Arm Fidget Spinner with Enhanced Grip Design
3D Printing
Fidget Spinner Triple With Teeth 1
Mechanical Design
.STEP
<100
<100
3D Model of Tintin Moon Rocket - FreeCAD Tutorial Exercise
Aerospace
Tintin Moon Rocket 1
Rocket Design
.STEP
<100
<100
Elegant Golden Flower Vase 3D Model
3D Printing
Golden Flower Vase 1
Decorative Design
.STEP
<100
<100
Emoji Fever 3D Model - Expressive Digital Icons
Industrial Design
Emoji Fever 1
3D Cad Model
.STEP
<100
<100
Investment Casting Jet Surf Cylinder Model
Marine
Jet Surf Cylinder 1
Engine Component
.STEP
<100
<100
100 Watt Work LED Lantern Light with Aluminum Reflector
Electrical
100W Led Lantern
Aluminium Reflector
.STEP
<100
<100
Small Diaphragm Pump with Double Check Valve | DC 12-24V, 0.6-1.2 L/min Flow
Machine design
Wp 3P 0100
Diaphragm Pump
.STEP
<100
<100
3D Printable Bioreactor for Deep Space Food Production - 100 ml Capacity
Medical
Bioreactor
3D Printable
.STEP
<100
<100
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