Product Name: Dec Open Copy 4.5 "7.5 mm code of Total name in English: Open Cutting Disc 4.5" from Total Country of origin: China manufacturer: Total-Total Product Description: Diamond Dask is used to cut solid materials quickly and easily. It features a circular design made of durable diamonds for maximum accuracy and durability. It is widely used in industrial and crafts works. Technical specifications: diameter 110 mm, cutting of cutting 7.5 mm, 20**(8/3 4) 110 Code width 7.5 mm model number tac2111103