No Load Speed : 2200 rpm Max Torque : 450 Nm 1.8 Meter Cable Power supply : 230 V/50 Hz Professional impact wrench with 1010 Watt and very high torque up to 450 Nm Tool holder 12.7 mm (½ inch) square spindle Device housing made of metal suitable for toughest loads Soft grip for safe and comfortable work Rocker switch for comfortable switch between forward and reverse action