The file 'Qidi Spool Adapter 3D Printer Model' is (stl) file type, size is 17.1KB.
This spacer or roller eliminates spool drag when a large center diameter spool is inserted to the qidi filament dry box holder. Without it, the drag can affect filament extrusion or lock up entirely. Been using this mod for about 10 prints now and no issues anymore with large diameter rolls.
Roller_Spacer.stl | 69.8KB |