SKIL 75940 Titanium 7-1/4-Inch 40 Tooth ATB Thin Kerf Crosscutting Saw Blade with 5/8-Inch and Diamond Knockout Arbor Titanium carbide tipped circular saw blades for finishing and crosscutting offer longer life, durability, speedy cuts and very high performance. Precision ground titanium carbide teeth are 3X sharper for faster cuts and 10X more durable for longer life when compared to standard carbide blades Expansion slots ensure blades run straight and true Thin kerf plate and clear anti-stick coating resists heat, friction and binding for smooth, easy cutting