BOSCH GWS 180-LI Professional. 4" Cordless Angle Grinder.18V 4.0Ah Battery.

Reference GWS180-LI-SET Data sheet Battery voltage 18.0V No-load speed 11000rpm Weight excl. battery 1.4kg Grinding spindle thread M10 Sound pressure level 79.5 dB(A) Sound power level 90.5 dB(A) Uncertainty K 3 dB Grinding/cutting disc diameter 100mm Bore size diameter 22.23mm Total vibration values (Sanding with sanding sheet) Vibration emission value ah 5.3 m/s² Total vibration values (Sanding with sanding sheet) Uncertainty K 1.5 m/s² Total vibration values (Surface grinding (roughing)) Vibration emission value ah 7 m/s² Total vibration values (Surface grinding (roughing)) Uncertainty K 1.5 m/s² Sanding with sanding sheet Vibration emission value ah 5.3 m/s² Surface grinding (roughing) Vibration emission value ah 7 m/s² Surface grinding (roughing) Uncertainty K 1.5 m/s²