Summary Designed in Tinkercad, printed in PolySmooth PVB on Zortrax M200 using Z-Temp, aerosol-polished in the Polysher. Bases have hollows into which weights can be glued (I used lead rod) and recesses for stick-on felt pads. The board is here: http://www.thingiverse.com/thing:1441258 Print Settings Printer: Zortrax M200 Rafts: Doesn't Matter Supports: Yes Resolution: 190µ Infill: minimal