DCA 20V MAX Cordless Heavy Duty Rotary Hammer Drill, 4.5 Joule, 3800BPM, 1-1/8 Inch SDS-Plus, Brushless Rotary Hammer Drill (bare tool, Battery and charger not included)

900W Real Brushless Motor and 4.5J High Impact Energy: The rotary hammer is powered by a high-efficiency real brushless motor with a maximum power output of 900W for enduring and stable performance. High impact energy of 4.5J ensures maximum drilling capacity in hard materials like concrete and stone easily | 360 Adjustable Handle and Safety Clutch: 360 adjustable handle allows you to maintain a comfortable grip even during extended use, reducing hand fatigue. The built-in mechanical safety clutch and anti-twist device effectively prevent overload and sprains, ensuring your safety | Two Modes Switching: The two function modes of hammering (chiseling only) and hammer drilling (hammering and rotating) can be used for breaking and drilling holes in stone tiles, concrete, cement, bricks, as well as wall grooving and burying wires, etc., all with one machine. (Adjust the chisel angle by turning it to the hammer drill position) | Ergonomic DVR Shockproof Design: The DVR damping system and the infinitely variable speed design of the trigger improve operating comfort. Significantly reduces hand vibration and fatigue to protect your health. More easier, efficient, safer