1/2'' MONSTER high power pneumatic impact wrench, 1690 Nm, 7930 rpm. Supplied = assembled. Recorded in inches = 1/2 inch. Model = pneumatic. Max. operating pressure = max. 6, 3 bar. Width = 175 mm. Recommended torque = 542 N·m. Length = 200 mm. Idle speed = 7930 rpm. Air consumption = 178 l/min. Max. release torque = 1690 N·m. Max. screw size = M 16. Conforms to = DIN EN ISO 28927-2. Product type = compressed air impact screwdrivers. Noise level = 87 dB (A) Sound power level = 98 dB (A) Weight = 2.15 kg. With anti-slip soft grip handle. Exhaust air is guided downwards through the handle. With practical reversing lever (left/right) Easy operation. 3 torque presets. High power double hammer mechanism. Long service life. Handle insulated against cold. Including 1/4'' coupling connector. Ultra light aluminium housing.