From Filament to Marble Run – Prusament meets GraviTrax Junior 3D printable model by vmLOGIC

From Filament to Marble Run – Prusament meets GraviTrax Junior

Source: Printables by vmLOGIC

The From Filament to Marble Run – Prusament meets GraviTrax Junior is a free printable 3D model from Printables by vmLOGIC. Give your empty Prusament spool a second life as a GraviTrax Junior marble run module. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Printables Updated 2026-08-14

Tags: spool, prusament, upcycling, contest, marblerun, gravitrax, kugelbahn, filamentspoolreuse, reusespool, prusamentspool, gravitraxparts, gravitraxjunior

About this model

Give your empty Prusament spool a second life as a GraviTrax Junior marble run module.

Frequently asked questions

Is this 3D model free to download?
Yes. From Filament to Marble Run – Prusament meets GraviTrax Junior is free to download from Printables. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Printables, not by Thinger. We link you directly to the original listing by vmLOGIC.
Who made this model?
Designed by vmLOGIC, published on Printables. 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.

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