Milwaukee® Switch is designed for 0524-20 18 V 1/2" power plus hammer driver drill, 0522-20 18 V 1/2" power plus driver drill, 0624-20, 0627-20, 0625-20, 0622-20 18 V 1/2" Lok-Tor™ hammer driver drills. Switch has 4 terminals a heat sink and a forward/reverse lever. It handles all on/off, variable speed functions and can momentarily reverse electrical polarity.
