Prusa Selector Knob (Nautical Star)
thingiverse
Nautical star selector knob for Original Prusa i3 MK3S, knob may fit other printers as well.The only printer I tested the knob on is the listed printer. I designed the star with a flat top for comfort of selecting when pushing the button.Knob dims are listed below so you can use calipers to check and see if it will fit your printer as well. Will fit most rotary encoder switches as shown in the last picture.Knob dims:X: 36 mmY: 38 mmZ: 8 mmID: 6 mm (Inside diameter of mounting hole.)Bridge Thickness: 1 mm (This is the bridge that goes across the mounting hole.)Hole Depth: 4mm (This depth was chosen to allow room to press button and unmount.)
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