Brushless Motor
Voltage:20V
Square Drive:1/2"
No-load speed:0-1300/0-2100/rpm
Impact rate:0-2000/0-3300/min
Max torque:300NM
With 2pcs 2.0Ah battery pack
With 1pcs charger
Charge volts:220V-240V~50/60Hz 
Integrated work light
LED battery power indicator
With 3pcs sockets(17 19 21mm)
Packed by canvas bag