Brush Speed (RPM): 154 Pad holder (mm/inches): 430/17" Tensione (V/Hz): 230/50 Abs Power (watts): 1000 Transmission: satellite planetary gearbox Brush contact pressure (g/cm2): 40.3 Noise Level (dBa): 54 Cable Length (m): 12 Weight handle (kgs): 6.8 ...