Powerful 19.2-volt motor that delivers up to 410 in/lbs torque. Features a 1/2-inch keyless chuck and a 2-speed gearbox (0-400 / 0-1,400 rpm), 24-position adjustable torque clutch that prevents the over-driving of screws. Horizontal and vertical bubble levels and built-in bit storage. Includes two 19.2-volt DieHard batteries, 1-hour charger, tool bag and 2 D.E. bits.