BRWK001 Waterkit™ for Circular SawsWater Kit for circular saws. CONTROLS DUST AND INCREASES TOOL LIFE! Reduces the operator's levels of dangerous, cancer causing airborne pathogens, dust and fatigue! Finger tip controls allow the minimal use of water, to help control the hazards to the environment created by wet cutting. Cooling and lubricating with water will make your expensive diamond blades last up to 50% longer. Cooling the blade also helps to cool the motor, thus extending the