The Black & Decker KD860KA SDS 3-Mode Hammer Drill has been designed for fast, efficient penetration of brick, block, stone and concrete. Produces 1.6 Joule of impact energy, allowing the user to drill into hard materials such as concrete and granite. In non-hammer mode it is capable of drilling up to 13mm holes into steel and 30mm holes into wood. It is fitted with a non slip SDS-Plus chuck for quick accessory changing and a secondary handle to provide additional control. The drill offers variable speed for increased control and versatility. With a lock on button for greater comfort. A depth guide can be used to assist the user when a predetermined depth is needed. Supplied with: 3 x SDS Drill Bits: 8 x 110, 10 x 110 & 12 x 110mm, 1 x Side Handle, 1 x Depth Stop and 1 x Kitbox. Specification Chuck: SDS Plus.Input Power: 600 Watt.No Load Speed: 0-960/min.Impact Rate: 0-5,100/bpm, 1.6 Joules.Capacity: Concrete: 20mm, Steel: 13mm, Wood: 30mm.Cable Length: 3m.