The Makita DHR241Z is a 3-mode high-performance cordless combination hammer drill, used mainly by trade professionals. This drill can be used in Rotation and hammering, Hammering only and rotation only. It has 40 different locking positions, and the chisel can rotate a full 360degree. It provides a sure and comfortable grip in any operation; overhead application, drilling with palm-up or palm-down grip, for minimal hand fatigue during extended periods of use.