Dremel printer filament spool and winder kit for 3D20 3D40

The Dremel brand printers use proprietary size filament spools. This printable spool allows you to transfer aftermarket filament, to be used inside the Dremel 3D20 3D40 printer. It has a center spindle size of 20mm. This spool is slightly smaller than the Dremel OEM spool due to the 5.9" printable size limitation of the 3D20 printer. The flat sided shape allows it to be printed on a Dremel printer. Be sure to use Custom slicer settings mode and change the Build Plate Adhesion to None so the prin