<div><ul><li><p>Brushless motor</p></li><li><p>Electrical voltage: 20 volts</p></li><li><p>Electrical power: 900 watts</p></li><li><p>Number of revolutions: 3000 / 6000 / 9000 revolutions per minute</p></li><li><p>Cylinder diameter: 115 mm</p></li><li><p>X-thread size: M14</p></li></ul><p>Includes:</p><ul><li><p>1 set of metal cutting stones (5 pieces)</p></li><li><p>1 x 4.0 Ah battery (TFBLI20021)</p></li><li><p>Number 1 charger (TFCLI2001)</p></li><li><p>Charging current/frequency: 220-240V ~ 50/60Hz</p></li><li><p>Packed in a colorful cardboard box</p></li></ul></div>