The Hilti-2372473 TE 4-22 Cordless Rotary Hammer features a compact design making it an easy-to-handle tool perfect for drilling and light chiseling in concrete, masonry or other materials. With a cordless design that is free-range, it does not bind you with cords and wires at your ankles when working in an open space — making it the perfect choice for indoor or outdoor projects. Not for the light of heart, but it is still offers a compact and faster performance that matches with the professionals or even garage enthusiasts. Note that the tool does not come with lithium-ion batteries so you can use your current Hilti battery system. The TE 4-22 is the ideal tool for anyone looking to make drilling an easy, dependable part of their work day.