The D25602K SDS Max combination hammer drill from De Walt is ideal for various drilling applications in concrete & masonry. Featuring a powerful 1250W motor, this drill produces 2840 blows per minute at 415rpm. It can drill to a 45mm diameter in concrete & is capable of 100mm core drilling. Featuring SDS Max tool holder, variable speed control for great performance & user control, rotation stop, ergonomic design & electronic service & brush wear indicator for when brushes need replacing & the drill needs servicing. This is a safe & easy to use, high performance machine, perfect for heavy duty drilling tasks.