Brushless Motor Rated voltage：20V
No-load speed：0-1400/min Impact frequency：0-4500bpm Impact energy:2J
Drilling Capacity:Concrete 22mm Steel 13mm
Wood 28mm
Battery:4.0Ah *2
Charge Volts:220-240V~50/60Hz With 3pcs SDS-PLUS Hammer Drill Bit（6mm、8mm、10mm）
With 1pcs SDS-PLUS Chisel Packed by color box