Drill, Voltage 20V DC, Bare Tool, Cordless Tool Battery Type Li-Ion, Brushless Motor Yes, Number of Batteries 0, 20V MAX* Premium Series, No Load RPM 0 to 550/0 to 2000, Chuck Size 1/2 in, Max. Power 460 UWO, Max. Torque Not Specified, Battery Included No, Transmission 2-Speed, Clutch Style Mechanical, Handle Type Pistol Grip, Battery Pack Replacement Mfr. No. DCB183, Chuck Keyless, Tool Length 6 7/8 in, Tool Weight 3.4 lb, Includes Belt Hook