Diamond tools diamond refers to the size of sand and powder for grinding materials, with the aid of bond or other auxiliary material having a certain shape, properties and uses of the products. Diamond tools of conventional products and special products. Conventional products are mainly used for grinding wheel dressing of ordinary. Special products for high precision molding grinding wheel dressing, a shaping and finishing. Due to the extreme hardness of diamond tools, cutting staff will use of high temperature and high pressure made of diamond particles, sandpaper, abrasive tool for drilling, which can be used to describe, cutting and other substances.