"Heavy duty DeWalt Versa-Clutch corded electric screwdriver features Versa-Clutch torque adjustment system which allow the proper torque to be simply dialed in. Amps 6.5, Rated RPM 0-2,500, Torque in./lbs. 132, Variable Speed Yes, Case Included No, Cordless No. 6.5 Amp motor Delivers 132in.-lbs. of torque Versa-Clutch torque adjustment system to 'dial' the proper torque for the job Efficiently drive fasteners without stripping or breaking fastener High power motor for metal fastening applications Helical-cut steel, heat-treated gears for long life and durability Metal nose and gear case for durability on the job Excellent ergonomics offers less user fatigue"