However, a single roll of SimuBone filament costs $98 for a 750g roll, which is pretty steep. u/PectusSurgeon suggested using wood PLA filament instead to build teaching models, as it only costs ...

A handful of layers of wood bolt together to form the frame ... allowing it to spin freely as the extruder tugs on the filament. Reducing the rolling resistance of the spool is key when working ...