–Extends power of cordless screwdrivers – 100 in/lbs. torque, 400 RPM .
–Gears housed in die cast body with 3 sets of ball bearings for long lasting.
–1/4 inch hex drive shaft is quick change compatible and fits most power drill and driver chucks.
–Magnetic 1/4 inch hex socket accepts and holds standard drill and driver bits.
–360 degree adjustable thumb flange .