pLACKMOND Diamond Blade, Laser Weld Segmented, Series SPL PLUS, 14 in Diameter Blade, 20 mm ArborShank, 18 in Cutting Width, DryWet Cutting Condition, 12 mm Segment Height, 18 in Kerf, 4365 rpm Maximum, Applicable Materials Cured Concrete and MasonryppThe SPL PLUS Series cured concretegeneral purpose blade is a high performance blade designed to be used on hand held, masonry and low horsepower walk behind saws It is engineered with a high concentration of diamonds in the matrix for a consistent cut and ultra long lifep