Rated Input Power: 800 WImpact Energy: 0 to 2.7 J (some variants rate up to 3 J)Impact Rate: 0 to 4,000 bpmNo-Load Speed: 0 to 900 rpmTool Holder: SDS-plusDrilling CapacityConcrete: 4 – 26 mmSteel: Up to 13 mmWood: Up to 30 mmMasonry (with core cutters): Up to 68 mm