Diamond Saw Blade, Blade Dia. 12 in, Arbor Size 1 in, Arbor Shape Round, Max. Blade Speed 5,095 RPM, For Use With Saw Type Power Cutters, Cutting Type Wet/Dry, Rim Type Segmented, Materials Block, Brick, Natural Stone, Concrete, Tile, For Use On Concrete Type Block, Brick, Cured Concrete Medium, Natural Stone, Reinforced Concrete, Roof Tile, Grade Bronze, Blade Material Diamond