Advantages The new standard in concrete drilling! ? Best drilling speed in class due to optimized gear housing set ? Enhanced durability and hard work due to powerful 790 W motor ? Spare parts interchangeability and easy maintenance because of smart design Rated input power* 790 W Impact energy* 2.7 J Impact rate at rated speed 0 ? 4,200 bpm Rated speed 0 ? 930 rpm Weight 2.9 kg Tool dimensions (length) 397 mm Tool dimensions (height) 210 mm Drilling range Drilling dia. concrete, hammer drill bits* 24 mm Max. drilling diameter masonry, core cutters 68 mm Max. drilling diameter in metal 13 mm Max. drilling diameter in wood 30 mm