Brushless motor<br>Voltage:20V<br>No-load speed:0-1350rpm<br>Impact rate:0-4700bpm<br>Impact energy:2J<br>Max drilling capacity:Φ22 in concrete<br>Integrated work light<br>SDS plus chuck system<br>With 3pcs drills and 1pcs chisel<br>Battery and charger sold separately<br>Packed by color box<br>