Dewalt DCH273 Hammer Drill The highest drilling speed in its category allows to make more than 90 holes (10mm O x 80mm) on one charge. Stopping the rotation for light plastering, ceramics or wall, and turning off the impact for drilling in wood and metal. High performance brushless engine and Li-ion XR 18 V battery with a capacity of 5.0Ah for extended working time and reduced maintenance needs. Electronic clutch for high torque and increased durability. Other advantages of hammering Perform & Protect system: The lowest vibration levels of 6.6 m/s2 in its class increase safety and comfort of the tool and allows you to extend the running time of the continuous operator. The bright LED light beam with the delayed off function has a beneficial effect on field visibility. Perfect for drilling under anchors and fixings in concrete and brick holes with diameters of 4 mm to 24 mm. Compact, lightweight and ergonomic design increases comfort and facilitates user work.