Black & Decker FireStorm 18 Volt FSX18HD Cordless Hammer Drill (Bare Tool only) 490 in. lbs. professional grade motor easily handles the toughest applications Hammer action for drilling into concrete, masonry, and brick 1/2" All metal hammer chuck for maximum durability when drilling into concrete, masonry, and brick 32 position clutch with micro-adjust torque, for driving various size screws and masonry drilling 2 Year Warranty