Diamond Saw Blade, Blade Dia. 18 in, Arbor Size 1 in, Arbor Shape Round, Max. Saw Power 20.8 hp, For Use With Saw Type Flat Saws, Cutting Type Wet/Dry, Rim Type Segmented, Primary Material Application Concrete, Materials Concrete, For Use On Concrete Type Medium Concrete, Reinforced Concrete, Soft Concrete, Grade Better, Blade Thickness 0.125 in, Width 0.125 in, Blade Material Diamond