Power: 1100 W / Impact rate at rated speed: 1500 - 2900 bpm / Rated speed: 170 - 340 rpm / Weight: 6.8 kg / Bit holder: SDS-max / Drilling dia. concrete, hammer drill bits: 12 - 40 mm / Drilling dia. concrete, breakthrough drill bits: 45 - 55 mm / Drilling diameter in concrete with core cutters: 40 - 90 mm / Max. drilling diameter masonry, core cutters: 90.0 mm / Max. drilling diameter concrete: 40.0 mm