Used for granite, marble and other stone polishing, line chamfering, curved slabs, and special-shaped stone processing, also can be used for special processing, repair, and renovation of marble, concrete, cement floor, terrazzo, glass-ceramic, engineered stone, floor tile, glazed tile, vitrified tile and etc. With strong grinding force, good durability, flexible, sharpness, and good gloss, it is an ideal polishing tool of stone.