Description can be used in many places where other types of impact wrenches cannot be used for tightening and loosening screw connections on the brake calliper or other hard-to-reach work areas guides the exhaust air down through the handle handle can be adjusted around its own for optimal handling low vibration easy to handle compact design with a head length of only 70 mm one-handed operation for left and right-handers hammer type: double hammer vibration level (ahd): 4894 m/s² vibration level (K): 1.5 m/s² recommended hose diameter: 10 mm (3/8") Technical data Drive profile size, metric 12,5 mm Drive profile size, inch 1/2 " Packaging suitable for wall hanging No Gross weight 1606 g Working torque 450 Nm Max. working torque 500 Nm Min. working torque 379 Nm Max. loosening torque 542 Nm Operating pressure 6,2 bar Direction of rotation Right / Left Stufenanzahl 1 Max. drive speed 8000 rpm Compressed air connection 1/4 " Air consumption 113 l/min Sound pressure level max. 91,1 dB(A) Sound power level max. 101,1 dB(A)