Description compact and powerful air impact wrench for use in industry and workshops with high-performance double hammer impact mechanism powerful maximum loosening torque of 1650 Nm in addition with compact design with practical switch lever (counterclockwise rotation / clockwise rotation) 3-way torque preselection adjustable in clockwise rotation with non-slip, ergonomic handle and housing for improved operation and handling exhaust air duct routed downwards through the handle max. loosening torque (counterclockwise): 1650 Nm max. loosening torque (clockwise): 1150 Nm vibration level (ahd): 6.113 m/s² vibration level (K): 1.5 m/s² Technical data Drive profile size, metric 12,5 mm Drive profile size, inch 1/2 " Output profile External square Gross weight 2505,6 g Max. drive speed 8000 rpm Max. working torque 850 Nm Operating pressure 6,2 bar Direction of rotation Right / Left Compressed air connection 1/4 " Air consumption 226 l/min Max. sound pressure level 90 dB(A) Max. sound power level 102 dB(A) Recommended hose inner diameter 10 mm