Bosch Professional Impact Wrench 920W GDS 30

Features: For heavy screw joints on trucks, construction machinery, in commercial vehicle construction, in the petrochemical and other heavy industries Auxiliary handle with backing pad that can be fitted in two positions for better handling Hanging hook for attaching to a balancer For heavy screw joints on trucks, construction machinery, in commercial vehicle construction, in the petrochemical and other heavy industries Hanging hook for attaching to a balancer High impact performance with low weight Torsion bars (special accessory) guarantee adherence to desired torque Auxiliary handle with backing pad that can be fitted in two positions for better handling V-groove impact mechanism with low recoil torque and long lifetime Forward/reverse rotation for tightening and loosening Easy-to-change tools Technical data Rated power input :920 W Torque, max. (hard screw driving applications): 1,000 Nm Torque, max. (soft screw driving applications): 500 Nm Bit holder :3/4'' Square Rated speed :860 rpm No-load speed :800 – 1900 rpm Weight :7.3 kg Length: 431 mm Height: 436 mm Screw driving Screw diameter: max.  M 30 Tightening screws and nuts of maximum permitted size Vibration emission value ah :4 m/s² Uncertainty K :0.5 m/s² Total vibration values (Tightening screws and nuts of maximum permitted size) Vibration emission value ah:4 m/s² Uncertainty K:0.5 m/s² Noise/vibration information Sound pressure level:100 dB(A) Sound power level:113 dB(A) Uncertainty K:3 dB