Black & Decker™ VSR Switch is designed for DeWalt® type 1 DC730KA 14.4 V drill driver, type 1 DCD760B, DC720KA 18 V drill drivers, type 1 DC725B, DCD770KL, DCD775B, DC725VA, DCD775KL 18 V hammer drills, type 1 DC725KA 18 V hammer drill driver, type 1 DC742KA, DC742VA 12 V drills/drivers, type 1 DC745KA-B3 12 V drill and type 1 DCD760KL 18 V compact li-lon drill.