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 (10000 results)2D drawings only
3D Scan Markers with Multiple Magnet Slots
3D Scan Markers with Multiple Magnet Slots
3D Printing
3D Scan Markers
Product Development
.STEP
0
0
Free
5-Inch Freestyle FPV Drone with X-Frame Design
5-Inch Freestyle FPV Drone with X-Frame Design
Robotics
Fpv
5Inch Freestyle Fpv Drone
.STEP
0
0
Free
E3D Revo High Temperature Heaterblock CAD Model
E3D Revo High Temperature Heaterblock CAD Model
3D Printing
3D Printer Component
E3D Revo
.STEP
0
0
Free
Quick and Accurate Part Modeling in FreeCAD for Beginners
Quick and Accurate Part Modeling in FreeCAD for Beginners
Machine design
3D Cad Model
Freecad For Beginners 041 1
.STEP
0
0
Free

Don't see what you need?

Get a custom CAD file built by a vetted specialist — delivered production-ready in 24 hours.

Hire a Designer
500+Projects Done
24 hrResponse
15+CAD Tools
Quick and Accurate Part Modeling in FreeCAD for Beginners
Quick and Accurate Part Modeling in FreeCAD for Beginners
Machine design
3D Cad Model
Freecad For Beginners 042 1
.STEP
0
0
Free
Multi-Drum Machine Mounting Plate Design
Multi-Drum Machine Mounting Plate Design
3D Printing
Manufacturing Preparation
Design Engineering
.STEP
0
0
Free
Quick and Accurate Part Modeling in FreeCAD for Beginners
Quick and Accurate Part Modeling in FreeCAD for Beginners
Machine design
3D Cad Model
Freecad For Beginners 043 1
.STEP
0
0
Free
Quick and Accurate Part Modeling in FreeCAD for Beginners
Quick and Accurate Part Modeling in FreeCAD for Beginners
Machine design
3D Cad Model
Freecad For Beginners 044 1
.STEP
0
0
Free
Quick and Accurate Part Modeling in FreeCAD for Beginners
Quick and Accurate Part Modeling in FreeCAD for Beginners
Machine design
3D Cad Model
Design Engineering
.STEP
0
0
Free
Mitutoyo Caliper Case with Magnetic Fixing
Mitutoyo Caliper Case with Magnetic Fixing
Industrial Design
3D Cad Model
Mitutoyo Caliper Case
.STEP
0
0
Free
Aimpoint Acro Mounts for Precision Optics
Aimpoint Acro Mounts for Precision Optics
Precision Optics
Tactical Mount
.STEP
0
0
Free
CSWA Exam Assembly Practice with Screw Mate Setup for SOLIDWORKS
CSWA Exam Assembly Practice with Screw Mate Setup for SOLIDWORKS
Machine design
Cswa Exam
Assembly
.STEP
0
0
Free
Industrial Component Model
Industrial Component Model
Machine design
Manufacturing
Precision
.STEP
0
0
Free
Festive Holiday Tree with Decorative Elements and Creative Models
Festive Holiday Tree with Decorative Elements and Creative Models
3D Printing
Festive Model
Decorative Elements
.STEP
0
0
Free
Disc Golf Bag Support - Durable and Functional Design
Disc Golf Bag Support - Durable and Functional Design
Industrial Design
Durability
Disc Golf Bag Support
.STEP
0
0
Free
Allen Key Set with Sizes from 1.5mm to 10mm
Allen Key Set with Sizes from 1.5mm to 10mm
Machine design
Allen Key Set
Hex Key
.STEP
0
0
Free
Triaugmented Hexagonal Prism Johnson Solid 3D Model
Triaugmented Hexagonal Prism Johnson Solid 3D Model
Triaugmented Hexagonal Prism
Polyhedron
.STEP
0
0
Free
Lamination Castle 3D Printed Assembly Design
Lamination Castle 3D Printed Assembly Design
3D Printing
Industrial Application
Lamination Castle
.STEP
0
0
Free
Door Hall Sensor System with MQTT Cloud Integration
Door Hall Sensor System with MQTT Cloud Integration
Electrical
Mqtt
Door Hall Sensor
.STEP
0
0
Free
Protective Cover for Wind Up Music Box
Protective Cover for Wind Up Music Box
Industrial Design
Durable Design
Mechanical Protection
.STEP
0
0
Free
3D CAD Model of Mechanical Part Created in FreeCAD
3D CAD Model of Mechanical Part Created in FreeCAD
Machine design
Engineering
Mechanical Component
.STEP
0
0
Free
3D CAD Model of Mechanical Part Created in FreeCAD
3D CAD Model of Mechanical Part Created in FreeCAD
Machine design
Engineering
Mechanical Component
.STEP
0
0
Free

Need a file that doesn't exist in the library?

Describe your requirement and we'll match you with a vetted CAD expert. SolidWorks, AutoCAD, Revit, Fusion 360 and 15+ tools supported.