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