Diamond Saw Blade, QH-5 Series, Blade Dia. 12 in, Arbor Size 1 in, Arbor Shape Round, Max. Blade Speed 6,300 RPM, Max. Saw Power 20 hp, For Use With Saw Type Masonry Saws, Cutting Type Wet/Dry, Rim Type Segmented, Max. Cutting Depth 4 in, Materials Block, Brick, Concrete, For Use On Concrete Type Reinforced Concrete, Grade Good, Width 0.118 in, Blade Material Diamond