Voltage 18 Volts Battery cell composition Lithium Ion Number of batteries 2 Lithium Ion batteries required. (included) Item torque 1460 Inch Pounds Amperage 1.5 Amps Maximum rotational speed 1900 RPM Unit count 1 Count About this item 1/2″ Driver-Drill with 2-speeds (0-600 and 0-1,900 RPM) delivers up to 480 in. Lbs. Of Max Torque 1/2″ Driver-Drill features a compact design at only 7-1/4″ long and weighs only 3.3 lbs. With battery for reduced operator fatigue Impact Driver with variable speed (0-2,900 RPM and 0-3,500 IPM) delivers up to 1,460 in. Lbs. Of Max Torque Impact Driver features a compact design…