<div>Brushless motor<br>Voltage: 20V</div><div>Battery：6.0AH*2</div><div>Output shaft：1/2"</div><div>Bolt specification： M12-M28</div><div>No load Speed: 0-2200r/min</div><div>Impact frequency：0-3900bpm</div><div>Max torque: 400/850 N.m<br>3-Speed Variable <br>Integrated LED work light<br>1 Pcs deep sockets 22mm</div>