Magnet-coolant is specially designed for removing fine ferrous materials from a coolant flow that cant be remove4d by conventional filters. Hence, it makes sure a precise grinding process. This is comprised of a disposable bin, which holds the entire water ferrous materials. The range is easy to operate and can be installed easily. The coolant separator decreases the contamination of coolant solution that enhances its life. The coolant liquid thus can be used for a longer time than normal. Further, it helps in reducing the functional cost of the grinding machine.