SKIL 76924 Dyanite Worm Drive 7-1/4-Inch 24 Tooth Framing Saw Blade with 13/16-Inch Diamond Knockout Thin Kerf and Hard Body for fast, smooth cuts. Made with Dyanite Micro-Grain Carbide for Longer Life & Durability - Up to 10k longer life than standard carbide blades Clear, anti-stick coating helps it resist friction, heat and binding Teeth are sharpened with 600 grit diamond wheel for smooth cuts Expansion slots ensure that the blade runs straight and true