Technical data The most important data No-load speed* 23,500 rpm Battery voltage 18.0 V Weight excl. battery* 1.4 kg Tool holder Collet Total vibration values (Surface grinding (roughing with grinding tool diameter of 50 mm)) Vibration emission value ah 5.6 m/s² Uncertainty K 1.5 m/s² Noise/vibration information Sound pressure level 72 dB(A) Sound power level 83 dB(A) Uncertainty K 3 dB The A-rated noise level of the power tool is typically as follows: Sound pressure level 72 dB(A); Sound power level 83 dB(A). Uncertainty K= 3 dB. GGS 18V-23 LC Professional: Further information Product Highlights The GGS 18V-23 LC and GGS 18V-23 PLC are Bosch's long neck cordless straight grinders with corded performance. With its high-power brushless motor, it is equivalent to a 1000 watts corded straight grinder. It comes with Drop & KickBack Control and brake. Also a PROtection switch version is available. For perfect tool control it has an extremely small grip size and is prepared for Bluetooth connectivity.