Bosch Angle Grinder 9 Inch 2600W GWS 26-230 B Top performance with Vibration Control Powerful 2600 W motor with maximum reserves of power for greatest material removal and fastest work progress Auxiliary handle with Vibration Control for fatigue-free working Rotatable bow handle for optimum handling Technical Details: Rated input power: 2,500 W No-load speed: 6,500 rpm Disc diameter: 230 mm Grinding spindle thread: M14 Main handle: Bow (rotating) Weight: 5.1 kg Noise/vibration Information Sound pressure level: 90 dB(A) Sound power level: 103 dB(A)