Cordless Screwdrivers, Screwdriver, Autofeed No, Chuck Size 1/4 in Hex, Battery Included / Bare Tool Bare Tool, Voltage 18V DC, Max. Torque 79 in-lb, No Load RPM 0 to 2500, Clutch Style Adjustable, Series LXT, Cordless, Brushless Motor Yes, Handle Type Pistol Grip, Cordless Tool Battery Type Li-Ion, Battery Included No, Battery Pack Replacement 33RT41, 33RT43, 38XU33, 4NNN2, Features Depth Adjustable Nose Piece, Protection Technology, Push Driver Technology, Works On Drywall