Black Decker AS6NG Cordless Screwdriver Alkalinepowered cordless screwdriver offers a spindle lock for manual use if desired and for greater control when starting and finishing screws. Features forwardreverse slide switch for easy screw driving and screw removal. Rubber grips provide comfort and control. 6 volt cordless screw driver has narrow nose piece for extended reach in tight places. Includes four AA batteries and one doubleended screw driving bit.