Winding adapter for Bambu Lab spools

This is my take on an adapter to easily wind filament onto Bambu Lab spools using a cordless drill. It does not require any tools, instead relying on friction and a knurled knob for hand tightening. It uses a DIN 934 M10 nut with a nominal size of 17mm between flats and a thickness of 8mm. It also uses a DIN 933 M10 hexagonal head bolt with a nominal head size of 17mm between flats and a thickness of 7mm. The bolt should be at least 85mm with the one pictured being 100mm. The model has been optimised for printing in PETG but most materials should work. To assemble, remove the built in supports using a screwdriver or small blade. It should require some force but not excessive. Clean up the bottom of the hole if needed and install nut and bolt into their respective parts. The fit should be very tight but some glue can be used if necessary.