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
High-Speed Hard Steel Reduction Gear for Motors
3D Printing
Hgx Lite Extruder 2
Extruder
.STEP
<100
<100
Rotating Mechanism Model with Coin Pockets
3D Printing
Top 55
Design Engineering
.STEP
<100
<100
Automated Pet Feeding Device Design
3D Printing
Petfeedingdevice1
Productdevelopment
.STEP
<100
<100
5 Inch Racing Drone with Ultra Light Frame Design
Robotics
5Inch Racing Drone 1
Drone
.STEP
<100
<100
3D Printable Chess Set with Adjustable Scales and Weighted Pieces
3D Printing
3D Print Chess Set 1
Chess Set
.STEP
<100
<100
3D Printable Chess Set Inspired by Herman Ohme
3D Printing
Herman Ohme
Chess Set
.STEP
<100
<100
Browse CAD models by file format
2004 Motor Propeller with One-Touch Attachment and Detachment
Aerospace
2004Motorpropeller
Propeller Attachment
.STEP
<100
<100
3D Printable Pen Holder Model for Office Organization
Industrial Design
Pen Holder Model 1
Product Development
.STEP
<100
<100
Adjustable Height PC Monitor Holder for Improved Support
Industrial Design
Pc Monitor Holder
3D Printable
.STEP
<100
<100
Anycubic Kobra 3 Hotend Kit for 3D Printers
3D Printing
Anycubic Kobra 3 Hotend 1
Hotend
.STEP
<100
<100
Fully Assembled Hotend for ELEGOO Neptune 3 and 4 3D Printers
3D Printing
Elegoo Neptune 4 Pro
Hotend
.STEP
<100
<100
V6 Updated Short High-Speed Hotend Upgrade Kit for 3D Printers
3D Printing
V6 Updated Short Highspeed Hotend 1
Hotend
.STEP
<100
<100
Safe Cracker Puzzle 50 - Mechanical Puzzle Model for Enthusiasts
3D Printing
Safe Cracker Puzzle 50 1
Mechanical Puzzle
.STEP
<100
<100
SOLGER Human Reference Model for Ergonomic and Aesthetic Design
3D Printing
Solger Army Man 1
Figurine
.STEP
<100
<100
Grain Storage and Transfer Silo CAD Model
Industrial Design
Silo De Armazenamento 1
Storage Silo
.STEP
<100
<100
Dual-Hole Mounting Bracket with Reinforced Support for Mechanical Assemblies
Machine design
Dual Hole Mounting Bracket
Reinforced Support
.STEP
<100
<100
Compact Mounting Bracket with Circular Base Hole and Vertical Support
Machine design
Mounting Bracket
Circular Base Hole
.STEP
<100
<100
Quick and Accurate Part Modeling in FreeCAD for Beginners
Machine design
Freecad For Beginners 035 1
3D Cad Model
.STEP
<100
<100
Dell Alienware Alpha R1 Mini PC 3D Model
Industrial Design
Dell Alienware Alpha
Mini Pc
.STEP
<100
<100
3 in 1 Out CNC Machinable Hotend with Unique Geometry
3D Printing
Osaka 1
Design Engineering
.STEP
<100
<100
Epiphone Les Paul Guitar 3D Model - Detailed Reverse Engineering
Industrial Design
Epiphone Les Paul 1
Guitar
.STEP
<100
<100
3D-Printed Dock to Transform iPhone 7 into Alarm Clock
Industrial Design
Iphone 7
Clock Standby Mode Dock
.STEP
<100
<100
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