About this 3D model

Slightly redesign of alex.dunn's drill coupling for Miklos Kiszely's filament spool winder. This coupling is adapted to fit the remix of Kiszely's spool winder made by Damian (https://www.printables.com/model/478890-bambu-lab-filament-spool-winder-upgraded) as well as the upgraded gears (https://www.printables.com/model/478967-bambu-lab-filament-spool-winder-upgraded-all-gears). You will need a drill and a 3/8" adaptor.