The file 'Multi-Diameter Filament Spool Drill Rewinder 1/4″ Bolt 3D Printer Model' is (stl) file type, size is 157.2KB.
Remixed hubs for Filament rewinder by Witali to fit into that Coil_Cone.stl to fit a 4"x1/4"-20 hex head bolt and nut or threaded rod and nuts. Original appears to be for the metric, M8.
Insert a Filament Rewinder Hub into each Coil_Cone. Fit should be tight.
Insert the end of the bolt into a drill to wind or rewind filament spools. Start slow with a variable speed drill. Consider switching the drill to low speed to start the spool.
Coil_Cone.stl | 1.2MB | |
Filament_Rewinder_Hub_for_-_UNC_.25-20_Hex_Bolt-02.stl | 112.2KB |