Round knob serraded outside for better gripping

WaivyKnob Settings

diameterDiameter of the knob (mm)
serrationsNumber of serrations
serrationanglehigher values for deeper serrations (degrees)
boltholeDiameter of the bolt hole (mm)
dholeD-Flat in fraction of the diameter
hexheadWidth of the hex bolt head (mm)

Default Settings

thicknessthickness of the material
format format of resulting file
tabswidth of tabs holding th parts in place (not supported everywhere)
debug print surrounding boxes for some structures
referenceprint reference rectangle with given length
burnburn correction in mm (bigger values for tighter fit)