Double disc grinder Used for grinding two parallel surfaces simultaneously at a very high rate of output Principle of operation:- Double disc grinders have been developed to grind, two parallel flat surface, with the help of two grinding wheel faces, opposed to each other. The workpiece is advanced between the wheels, by various methods, either free floating or clamped, depending on the shapes, sizes, quantities as well as stock removals required. Advantages compared to conventional, flat surface grinders High production rate High parallelism Heavy stock removals Close tolerances Better surface finish Easy accessibility Low down time Low operating costs Facilitates easy automation Suitable for ferrous & non ferrous materials This components can be ground without damaging them Gradual stock removal throughout the work path across the grinding wheels, permits heavy stock removal