Type : Rotary HammersPower Source : Corded ElectricVoltage:220-240V~50/60HzInput power:1800WNo-load speed:850rpmImpact rate:4200bpmImpact energy:7.0JMax.drilling capacity: Concrete:36mm Steel:13mm Wood:42mmSDS plus chuck systemWith 3 drills and 2 chisels