Product Info Catalog Tools Power Power Accessories Marathon Circular Saw Blade, Carbide-Tipped, 7.25-In., 18-Teeth Marathon Circular Saw Blade, Carbide-Tipped, 7.25-In., 18-Teeth Marathon Circular Saw Blade, Carbide-Tipped, 7.25-In., 18-Teeth Request a Quote UPC: 24721140289 SKU: 405533 Model Number: 14028 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.