The file 'Prusa I3 MK2 LCD Round Knob 3D Printer Model' is (123dx,stl) file type, size is 425.2KB.
Because the original Knob of the Prusa i3 MK2 wasn't my favorite, i designed a simple round knob with a round dent.
It's not the prettiest, but allows you to upper/lower values (like from 0-200) with one finger spinning around; and if you need to make accurate adjustments (like live-z-adjustment) you can do that with the a little bigger wheel.
160814_LCD_Knob_v2.123dx | 276.2KB | |
160814_LCD_Knob_v2.stl | 427.9KB |