This is a REMIX of https://www.printables.com/de/model/378834-hex-spool-for-drill-chuck-filament-winder
I only designed a recess in the hex spool for a 17mm nut.
What you additionally need:
- 2x M10 nut (17 mm outside)
- 1x M10 threaded rod about 12 to 15 cm long (mine is a bit too long at over 20 cm, but still works)