Is this 3D model free to download?

Yes, Parametric Pulley Library - Customizer Optimized is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by TNS, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Parametric Pulley Library - Customizer Optimized

Source: Thingiverse by TNS

The Parametric Pulley Library - Customizer Optimized is a free printable 3D model from Thingiverse by TNS. This is a remix of droftarts parametric pulley thing. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

339 saves Source: Thingiverse Updated 2026-10-17

Tags: Parametric, Pulley, Library, -, Customizer, Optimized

About this model

This is a remix of droftarts parametric pulley thing. With this library, it is possible to create "[...] a range of metric and imperial tooth profile pulleys, with any number of teeth [...]" (droftarts). Use the CUSTOMIZER to generate your suiting pulley! This remix just provides an improved CUSTOMIZER interface. Descriptions for the parameters are now also visible in the CUSTOMIZER interface and profiles, etc. are selectable via dropdown menues! All credit for the technical part goes to droftarts! For a couple of precompiled pulleys and furhter information, refer to the original thing. Have fun creating your customized pulleys!

Frequently asked questions

Is this 3D model free to download?: Yes. Parametric Pulley Library - Customizer Optimized is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by TNS.
Who made this model?: Designed by TNS, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.