"This DEWALT 7.2 Volt heavy-duty cordless screwdriver features 80 in.-lbs. of torque, adjustable two-position handle and variable speed operation. U.S.A. Rated RPM 0-500, Torque in./lbs. 80, Variable Speed Yes, Cordless Yes, Volts 7.2, Case Included Yes, Battery Included 2 7.2V, Charger Included Yes, 1 Hour. 80 in.-lbs of maximum torque output provides for a superior power-to-weight ratio in a variety of fastening applications Adjustable two-position handle allows for operation as both in-line and pistol-grip Variable speed and reversing trigger switch provides 0-500 RPM for fastening and predrilling into wood, plastic, and light-gauge metal Industrial quick-release hex-shank chuck allows for quick screwdriver bit change and prevents bit 'run out' Electric brake provides increased productivity 7.2V battery pack allows for longer run time and charges in one hour Heavy-duty metal hinge provides secure and sustained two-position lock"