Got some multi-color extruded filament burning a hole in your spool tub? Want a slightly unique calibration cube for your collection? Well, maybe this can help.

I had some tri-color silk that was just begging to be turned into a Bismuth-like creation. Couldn't find anything out there that really clicked with what I wanted, so I took some inspiration from things I found and crated this calibration cube.

BiCaliCube_Base.stl - bismuth calibration cube with a standard solid base, no supports needed
BiCaliCube_Void.stl - bismuth calibration cube with a hollowed void base, will need support to print
BiCaliCube_VoidWSupp.stl - bismuth calibration cube with hollowed void base, peel-away support included in model (recommended)