Arabic name: Marble and Granite 5 "Total Tac2131251 Turbo Diamond Disc 5" Country of origin: China brand: Total description of the product and its benefits: This hard diamond disk uses marble, granite, stone, tiles and concrete with high efficiency and accuracy at work. This turbocharged Diamond provides speed and efficiency at work and is characterized by durability and hardness. This disk is characterized by its ability to work for long periods without the need to change the disk because of its durability and hardness. Technical specifications: Size: 5 inches (Chinese diameter) opening: 7/8 inch (diameter of the opening) disk thickness: 2.2 mm used materials: diamonds and metal use: marble, granite pieces, stone, tiles and concrete. Model number: tac2131251