KIT FLEXVOLT MEULEUSE 4-1/2'' À 6'' (2x60V/9AH+chargeur)13 Amp motor equivalent power 9000 rpm no load speed for applications with 6 in. grinder wheels Brake engages when trigger is released with a stopping speed of 1. 5 seconds when using a standard grinding wheel (4 1 2 in. x 1 4 in. bonded abrasive wheel, non hubbed) Kicback Brake engages when a pinch, stall, or bind up event is sensed. The electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the grinder, and