Hark noble heros!  Your mentor giveth you thine quest:  seeketh the ancient laboratory of the legendary alchemist Joseph Prusa.  Bring back Prusa's legendary alchemical forge and any magicite you find, and I wilst forgeth thine ultimate weapones.

Instructions

Print two of the “spool_half.stl” in black, and one of “filament.stl” in your favorite color.  For best results, the “filament.stl” model should be printed with a very coarse layer height.  The parts will press fit together, and no adhesive is necessary.

Legendary alchemical forge sold separately.

Colophon

This model was made with TangerineCSG.  As printables dot com does not support uploading Lua files, the model's source code is on github instead.