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
Triple Arm Fidget Spinner with Enhanced Grip Design
Triple Arm Fidget Spinner with Enhanced Grip Design
3D Printing
Fidget Spinner Triple With Teeth 1
Mechanical Design
.STEP
<100
<100
Free
Elegant Golden Flower Vase 3D Model
Elegant Golden Flower Vase 3D Model
3D Printing
Golden Flower Vase 1
Decorative Design
.STEP
<100
<100
Free
Decagonal Trapezohedron Polyhedron Model
Decagonal Trapezohedron Polyhedron Model
3D Printing
Decagonal Trapezohedron
Geometric Shape
.STEP
<100
<100
Free
3D Printable Bass Guitar Pickguard Model
3D Printable Bass Guitar Pickguard Model
Industrial Design
Bass Pickguard 1
Musical Instrument
.STEP
<100
<100
Free
FreeCAD 1.0 Modeling Tutorial
FreeCAD 1.0 Modeling Tutorial
Machine design
Exercise Freecad 019 1
Design Engineering
.STEP
<100
<100
Free
FreeCAD 1.0 Modeling Tutorial
FreeCAD 1.0 Modeling Tutorial
Machine design
Exercise Freecad 020 1
Design Engineering
.STEP
<100
<100
Free
Aluminum Cube with Floating Ball CNC Machining Model
Aluminum Cube with Floating Ball CNC Machining Model
Machine design
Floating Ball In A Box 1
Mechanical Design
.STEP
<100
<100
Free