Advantages The handy powerhouse ? Optimised motor cooling ? for high overload capability ? Anti-rotation protective guard ? stands firm, even if the disc breaks ? Constant Electronic ? keeps the speed constant, even under load Rated input power* 1,400 W No-load speed* 11,000 rpm Disc diameter* 125 mm Power output 820 W Grinding spindle thread M 14 Rubber backing pad, diameter 125 mm Wire cup brush, diameter 70 mm Tool dimensions (length) 298 mm Tool dimensions (height) 102 mm Weight 2.2 kg Total vibration values (Surface grinding (roughing)) Vibration emission value ah 8.5 m/s? Uncertainty K 1.5 m/s? Total vibration values (Sanding with sanding sheet) Vibration emission value ah 3 m/s? Uncertainty K 1.5 m/s?