This machine is a wet cooling device to be used with the Power Raizor system with two separate adjustments on the tap and the spraying nozzle, allowing perfect cooling with minimal amount of water being used. Can only be used with a cordless (battery powered) and grinders or corded models that have a rating of IP 54 or higher. Can be used at any cutting position (45°/90°/180°). Tank capacity is 8 liters or 7.75 gallons with relief valve.