Black & Decker™ Switch Kit is designed for DeWalt® type 10 DC330B, DC330K 18 V jig saws, type 1 DC759KA, type 2 DW959K-2 18 V drills/drivers, type 1 DC821B, DC821KA, DW057K-2 18 V impact wrenches, type 1 DW056K-2, DW056KS 18 V impact drivers and type 1 DC970K-2 18 V drill. Switch handles on/off as well as variable speed functions. It has 2 leads connected to its 2 terminals, a battery connector, a heat sink and an unattached forward/reverse lever.
