Brushless motor Voltage: 20V No-load speed: 0-930rpm Impact rate: 0-4400bpm Impact energy: 4.5J Max.drilling capacity: Concrete: 28mm Steel: 13mm Wood: 40mm SDS plus chuck system Integrated LED work light Include: 3 Pcs drill bits(8,10,12mm) 1 Pcs chisel 1 Pcs grease tube 1 Pcs spanner 2 Pcs 5.0Ah battery(TFBLI20531) 1 Pcs charge(TFCLI20411) Charge volts: 220-240V~50/60Hz Packed by carrying case