Power Water Feed System RaizorPower Water Feed System Raizor for cooling and dust suppression. Water improves your finish with quicker cuts and less chipping. The capacity of 8 liters (1. 75 gals) with a relief valve. FOR WET CUT AND DUST SUPPRESSION Wet cooling device to be used in combination with POWER RAIZOR and BC45. Blade cooling with water grants: 1) Complete suppression of dust. 2) Better cut finishing. 3) Quicker cut. Both adjustments onto the tap and onto the spraying