Technical data The most important data No-load speed* 0-2,400 rpm Weight excl. battery* 1.3 kg Torque, max.* 300 Nm Impact rate 0-3,400 bpm Battery voltage 18.0 V Tool holder 1/2'' Square Screw diameter Screw diameter M 10 – M 18 Total vibration values (Tightening screws and nuts of maximum permitted size) Vibration emission value ah 18 m/s² Uncertainty K 1.5 m/s² The A-rated noise level of the power tool is typically as follows: Sound pressure level 100 dB(A); Sound power level 111 dB(A). Uncertainty K= 3 dB.