Core One Foot Parametric Height

Like many people I found the anti-vibration feet troublesome as the adhesive wasn't sticking to the rubber. 

My Core One is on an anti-vibration mat designed for washing machines so these feet were ideal, however even the ultra-short version was too tall for my need - so I remade it in FreeCAD, and made the height parametric in a spreadsheet in the design file. 10mm gives the same height as the original rubber feet. A 0.2mm sacrificial layer is used to support the screw recess, so clean that out with the hex key before installing.

I printed the feet using Prusament PCCF blend and came out very nicely. For each foot only one M3 10mm cheese-head screw (left over from the upgrade) is needed as only one hole in the print lines up with a threaded hole on the underside of the printer.