Technical data Power input 600 W Power output 300 W No-load speed 0 – 2.000 rpm Impact rate 0 – 5.000 bpm Single impact force (EPTA) 1,9 J Bosch hammer mechanism pneumatic Machine weight 2,2 kg Max. drilling diameter in concrete 22 mm Max. drilling diameter in steel 13 mm Max. drilling diameter in wood 30 mm Noise / vibration information Measured values determined according to EN 60745 Total vibration values (vector sum of three directions). Hammer drilling in concrete Vibration emission value ah 14.8 m/s² Uncertainty K 1.5 m/s² Chiselling Vibration emission value ah 14.1 m/s² Uncertainty K 1.5 m/s² The A-rated noise level of the power tool is typically as follows: Sound pressure level 93,5 dB(A); Sound power level 104,5 dB(A). Uncertainty K= 3 dB. Functions Pneumatic hammer mechanism Rotation Stop Bosch Electronic Chisel function Right-hand/left-hand rotation Bosch SDS plus Softgrip Application: screwdriving / drill. / hammer drill.