Advantages Top performance with intelligent KickBack Control ? Best performance in its class with improved power ? Increased user protection with KickBack Control (KBC) in order to minimise the risk of injury ? Active vibration damping with counter oscillator for minimal vibration levels Rated input power* 880 W Impact energy* 3.2 J Impact rate at rated speed 0 ? 4,000 bpm Rated speed 0 ? 900 rpm Weight 3.1 kg Tool dimensions (length) 402 mm Tool dimensions (height) 216 mm Tool holder SDS plus Drilling range Drilling dia. concrete, hammer drill bits* 4 ? 28 mm Opt. appl. range concrete, hammer drill bits 8 ? 16 mm Drilling diameter in concrete with core cutters 68 mm Max. drilling diameter masonry, core cutters 68 mm Max. drilling diameter in metal 13 mm Max. drilling diameter in wood 30 mm Total vibration values (Hammer drilling in concrete) Vibration emission value ah 11 m/s? Uncertainty K 1.5 m/s? Total vibration values (Chiselling) Vibration emission value ah 11 m/s? Uncertainty K 1.5 m/s?