Marathon Circular Saw Blade, Carbide-tipped, 40-tooth X 6-1/2 In.

5/8-inch universal arbor. Thin kerf for faster, cleaner cuts. Heat vents reduce heat that causes build up & pitch. Precision honed C3 tungsten carbide tips hold edge longer. Round shape means each tooth cuts uniform equal amount of wood. Blade flatness ensures close tolerances.