Milwaukee® Lock Button Spring is designed for 6147-31/6146-31 4 1/2" compact angle grinder with paddle switch, 6147-30/6146-30 4 1/2" compact angle grinder with paddle switch with lock on, 6117-31/6117-30/6117-31B 5" HP angle grinder with paddle switch and 6161-31/6161-30 6" HP angle grinder with paddle switch.
