High quality diamond cutting blade: 1. long life span 2. popular in America, Europe,ect ... Saw Blades for Stone CuttingApplied Cutting Materials:Granite, Marble, Limestone, Slate, Basalt,Sandstone, Artificial Stone, etcAvailable Blade DiametersDiameter 50-1400mmProduction Capcity: ... and AfricaTested 80% Italian Quality at special pricing for multi-blade and block cutters. GJ Turbo Diamond Cutting Blade