all kinds of rules diamond saw blade, the applicable Yu Shitou, granite, marble, cutting, specifications 600mm 800mm 900mm 1000mm 1200mm 1500mm 2000mm 1500 3000mm various specifications saw cutter head, the cutter head by high quality gold diamond sintering and, with wear-resistant, sharp, long service life, and is a good tool for cutting stone material. Labor saving, time saving. Case of large blade diamond cutter head