IVY Classic 36177 Ripcross 6-Inch 40 Tooth Thin Kerf Carbide Circular Saw Blade with 20mm, 1/2-Inch Arbor, 1/Card,Ivy Classic Industries,36177" /> Designed for smooth, efficient ripping and crosscutting in plywood, composition board and hard/soft woods, Ripcross (Registered Trademark) Thin kerf blade reduces drag and friction with anti-kickback design ensuring consistent chip removal Alternate top bevel ground C3 modified tungsten carbide teeth Fully hardened blade with a Rockwell Hardness of 40-43 Arbor: 20mm, 1/2-inch, Kerf: 0.063-inch, Hook: 15-degree