Is this 3D model free to download?

Yes, TPU Test Cube is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" 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 Sabrina Russell, published on MyMiniFactory. 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.

TPU Test Cube

Source: MyMiniFactory by Sabrina Russell

The TPU Test Cube is a free printable 3D model from MyMiniFactory by Sabrina Russell. This is a 50mm x 50mm x 50mm test cube to show varying amount of infill for TPU material. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

118 saves Source: MyMiniFactory Updated 2026-09-02

Tags: print, concept, cube, test, calibration, infill, TPU

About this model

This is a 50mm x 50mm x 50mm test cube to show varying amount of infill for TPU material. It showcases the rigidity and flexibility from greater infill to lesser infill as it gets to the top. This was a proof of concept for work, but it's a really helpful print for showing the capabilities of flexible materials.

Frequently asked questions

Is this 3D model free to download?: Yes. TPU Test Cube is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Sabrina Russell.
Who made this model?: Designed by Sabrina Russell, published on MyMiniFactory. 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.