Cordless rotary hammer Brushless motor Voltage:20V No-load speed:0-1100rpm Impact rate:0-5000bpm Impact energy:2.5J Max.drilling capacity: Concrete: 26mm Steel: 13mm Wood: 30mm SDS plus chuck system Integrated LED work light Include: 3 Pcs drills(6,8,10mm) 1 Pcs chisel 2 Pcs 4.0Ah battery pack(TFBLI2002) 1 Pcs charge(TFCLI2001E) Charge volts:220-240V~50/60Hz