Voltage:220-240V~50/60Hz<br>Input power:950W<br>No-load speed:0-1050rpm<br>Impact rate:0-4670bpm<br>Impact energy:2.5J<br>Max.drilling capacity:<br> Concrete:28mm<br> Steel:13mm<br> Wood:30mm<br>SDS plus chuck system<br>With 1pcs keyless quick-change chuck<br>With 3 drills and 2 chisels<br>With 1set extra carbon brushes<br>Packed by BMC