Compact, Lightweight, and Powerful. More Power and Double the Run Time of Ni-Cad Drills. Battery Holds its Charge up to 18 Months in Storage. Variable Speed (0-600 RPM) for Versatility. Built-In LED Work Light. On-Board Battery Power Indicator. 3/8” (10mm) Single Sleeve Keyless Chuck. 19 1 Torque/Clutch Settings. Electric Brake. Includes: Battery, Charger and Double-Ended Screwdriver Bit. Motor Power: 20V DC No Load Speed: 0-600 RPM, Reversible Chuck Size: 3/8” (10mm) Max. Torque: 160 in. lbs Clutch Settings: 19 1 Battery: 20V, Lithium-Ion, 1.3Ah Charger Input: 120 V~/ 60Hz.