Spool Holder

Holder One is a fully functional, printable “AMS lite Rotary Spool Holder” that can grip not only bigger internal diameter spools (up to 75 mm vs. 58mm) but also smaller internal diameters (as little as 33mm vs. 53mm). It also includes a safety lock that stops the device from detaching and falling from the AMS or A1 mini.During the printing process, the printer feeder unit pulls filament from the spool. Holder One works in coordination with the printer feeder to enable the spool to rotate contin