Voltage: 220-240 V ~ 50/60 Hz Input power: 1 050 W No-load speed:1 100 rpm Impact rate: 3 800 bpm Impact energy: 4.5 J SDS plus chuck system. Max. drilling capacity: Concrete: 26 mm Steel: 13 mm Wood :40 mm Includes: 3 drills 2 Chisels Packed by BMC.