OpenClose BOSCH - Orbital Sander GSS 140 Sand anything, anyhow, anywhere. Flexible and fatigue-free for long hour work even for overhead operation Great ergonomic design with multi grip options Low vibration and low weight TECHNICAL SPECIFICATIONS OF GSS 140 Rated input power 220 W No-load speed 14,000 rpm No-load orbital stroke rate 28,000 opm Oscillating circuit diameter 1.5 mm Weight 1.2 kg SANDING SURFACE : Sanding plate, width 101 mm Sanding plate, length 112 mm Sanding sheet for clamping, width 114 mm Sanding sheet for clamping, length 140 mm Total Vibration Values (Sanding Panel Materials) Vibration emission value ah 7 m/s² Uncertainty K 1.5 m/s² Noise / Vibration Information : Sound pressure level 79 dB(A) Uncertainty K 3 dB Sanding Panel Materials : Vibration emission value ah 7 m/s² Uncertainty K 1.5 m/s².