3D Printer Filament Roller(HEX NUT VERSION)

I designed this as a more precise product that may improve print quality by reducing the amount of friction the filament spool encounters. This roller will utilize m3x0.5 hex nuts. I have included the Autodesk Inventor 2020 part/assembly files as well as the assembly files converted to STEP. To get the STL files for 3D printing, please visit: https://www.thingiverse.com/thing:4747587 To watch the tutorial please visit: https://www.youtube.com/watch?v=NhnJ6pyhUBw&t=30s&ab_channel=ElecTrackProjects This filament roller also fits perfectly in a Rubbermaid 21 cup container if you would like to use this as part of a dry box(useful for hygroscopic filaments such as nylon/PLA/etc.)