Technical data: Chuck:SDS-Plus Power input: 900 W Power output: 700 W Impact energy (measured according to EPTA 05/2009): 3.0 J No load speed: 0-1450 rpm Impact rate: 0-5350 bpm Max. drilling in concrete: 28 mm Max. dia. drilling diameter [Wood]: 30 mm Max. drilling diameter [Metal]: 13 mm Weight: 3.1 kg Length: 360 mm Height: 210 mm Width: 75 mm Vibration - hammer drilling in concrete: 14.9 m/s2 Measurement uncertainty K 1 (vibrations): 1.5 m/s2 Vibrations on the arms - shoeing: 13.8 m/s2 Measurement uncertainty K 2 (vibrations): 1.5 m/s2 Vibrations - drilling in metal: Measurement uncertainty K 3 (vibrations): 1.5 m/s2