Technical data: Impact rate: 0-5500 bpm Max. drilling diameter in concrete: 26.00 mm Max. drilling diameter in wood: 30.00 mm Max. drilling diameter in steel: 13.00 mm Weight: 2.60 kg Max. impact energy: 2.60 J Power: 640.00 W Idle speed 1st gear: 0-1500 rpm Chuck: SDS-Plus Power input: 800 W Maximum drilling diameter with core drill: 50 mm Length: 335 mm Height: 210 mm Width: 75 mm Vibration - hammer drilling in concrete: 15.4 m/s2 Measurement uncertainty K 1 (vibrations): 1.5 m/s2 Vibrations on the arms - shoeing: 14.9 m/s2 Measurement uncertainty K 2 (vibrations): 1.5 m/s2 Vibrations - drilling in metal: