Sunlu Spool - Replace the Cardboard with Plastic

This is a printable plastic spool, that is for Sunlu filament that comes on cardboard spools. Simply remove one cardboard side at a time, and place the core of the filament spool onto the 3d printed spool. The Sunlu core has a notch on one side (you can see which side the notch is on before disassembly). After removing a cardboard side from the spool core, you will probably need to use a knife to smooth out the center (of glue) for it to fit properly. You probably don't want to print this in PLA if you intend to use it in a filament dryer. Boost Me