Brushless motor<br>Voltage: 20V<br>Square drive: 1/2"<br>No-load speed: 0-1600/0-1900/0-2300rpm<br>Impact rate: 0-2100/0-2500/0-2900bpm<br>Fastening torque: 400Nm<br>Breakaway torque: 550Nm<br>Integrated LED work light<br>Include:<br>1 Pcs 20V charger(FCLI2001)<br>Charge volts: 220-240V~50/60Hz<br>2 Pcs 2.0Ah battery pack(FBLI20011)<br>3 Pcs sockets(17,19,21mm)<br>Packed by carrying case