The file 'Spool Adapter (bigger Hole And Longer) 3D Printer Model' is (stl) file type, size is 282.8KB.
I use this to repair a broken cardboard filament spool. I customized it so that it fits the spool holder I have by making it longer and making the hole bigger
Spool_Adapter_Bolt.stl | 410.9KB | |
Spool_Adapter_Nut.stl | 213.7KB |