Smooth-Rolling Self-Centering Filament Spool Roller

This filament spool roller has been tested in regular use and is now ready for release.
It provides smooth, consistent filament feeding and a self-centering design that keeps large and heavy spools stable during printing.

All parts are fully 3D printed and require no supports.
Assembly uses printed bolts only, no glue, no metal hardware, and no bearings.
The roller is easy to assemble, stable in use, and fully disassemblable.

Available now for download on my Thangs page.

Happy printing!