– 10mm: for mini potentiometers/blend pots / Gotoh SG series.
– 11mm: for potentiometers / push-pull control pots.
– 1/2″: for CTS potentiometers.
– 16mm: for the knurled nut of Japanese toggle switches.
– Multi: for the knurled nut of U.S.-made toggle switches or others.
– 1 1/18″ (30mm) square.








