parametric CAD Models

Browse parametric CAD models used in real projects. Preview online and download STEP/STP, IGES, STL and more. Filter by category, file type, price and popularity.

All3D PrintingAerospaceArchitectureAutomotiveAviationChemicalConstructionElectricalEnergy And PowerIndustrial DesignJewelleryMachine designMarineMedicalRobotics
All Designs (3 results)2D technical drawing library
Parametric CAD Model for Engineering Design
Parametric CAD Model for Engineering Design
Machine design
Parametric
Engineering Design
.STEP
<100
<100
Free
Parametric Endless Chain Link 3D Model for Engineering and Prototyping
Parametric Endless Chain Link 3D Model for Engineering and Prototyping
Machine design
Parametric
Endless Chain Link
.STEP
<100
<100
Free
Sfu 1204 Ball Screw Parametric 1 | 3D CAD Engineering Model
Sfu 1204 Ball Screw Parametric 1 | 3D CAD Engineering Model
Machine design
Sfu 1204
Parametric
.STEP
<100
<100
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
1

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.

Get it BuiltReply within 24 hours
Marathon OS logoThe CAD marketplace for modern teams
HomeAbout usWhy us?Contact us
Tools3D to 2D Drawing Pipeline3D CAD Viewer3D CAD File Converter
Library
Hire CAD Designers
Production-ready in 24 hrs
👤
→
2D Library
Ask a question
Privacy Policy|Terms of Service|Refund Policy|
© Marathon 2025 All Rights Reserved