Simple filament winder

Just a simple tool to rewind filament with the help of an electric drill and any spool holder. I'm using a sponge to guide the filament. The thread can be a little tricky to print but it should have more than enough clearance to also work if it doesn't turn out great. For very hygroscopic filaments, make sure to re-spool it twice. Otherwise, prolonged storage might turn it into filament confetti. (Nylon, PC, …) max. width: 100mm max. inner diameter: 75mm