With a DeWalt combi hammer, you can easily drill holes in concrete and other hard types of stone. A DeWalt combi hammer has a rotation stop, so you can perform light demolition work. Chisel tiles from the wall, for example. A DeWalt combi hammer 18V works on the power grid or a battery. Choosing a DeWalt cordless combi hammer? You can work anywhere, even if there's no socket nearby. The DeWalt combi hammers that work on a battery are part of the DeWalt XR 18V battery platform. That's useful, as you can use 1 battery for multiple tools of this platform.