Durable twin hammer mechanism encased in a strong aluminium housing. 6 vane motor delivering 1700 N.m of torque. One switch integrating regulation and forward reverse. Insulating and lightweight durable composite housing. Feather teasing trigger for optimal speed regulation. Specific short design to get into confined spaces. Socket ring retainer for safety. Breakaway torque 1950 N.m. Breakaway torque 1760 N.m. Blows per minute 850 cpm. Free speed 6360 tr/min. Square drive 3/4". Working pressure 6,2 bar. Average air consumption 125 l/min. Air inlet 3/8". Minimum hose diameter 13 mm - 1/2”. Vibration 10,70 m/s²/a. Vibration 1,55 m/s²/K. Sound pressure 99,10 dB(A). Sound power 110,10 dB(A).