Technical Specification:No Load Speed : 2200 rpmMax Torque : 450 Nm1.8 Meter CablePower supply : 230 V/50 HzProfessional impact wrench with 1010 Watt and very high torque up to 450 NmTool holder 12.7 mm (½ inch) square spindleDevice housing made of metal suitable for toughest loadsSoft grip for safe..