1.material:diamond 2.function:stone cutting 3.life span:36sq.m. 4.cutting blade 1.material:diamond 2.function:stone cutting 3.life span:36sq.m.4.cutting blade Item 350mm Diamond Segmented BladeDiameter 14"(350mm)Segment Thickness 3.2mmSegment Height 10mmHole 25.4mmUse Hard Stone, GraniteTechnic Hot Pressed SinteredMachine Masonry Machine, Bridge Cutting MachinePacking Paper Case