Diamond Saw Blade, Primary Saw Application Masonry, Cutting Type Dry, Rim Type Turbo, Blade Dia. 4 In., Cutting Depth 1 In., Max. RPM 15000, Arbor Hole 5/8 In., 7/8 In., Diamond Knockout No, Application Concrete, Grade Value, For Use With Angle Grinders, Hand Held Saws, Plate Thickness 0.080 In.