A.G.E. Series by Amana Tool MD12-105 Non-Ferrous Thin Walled 12-Inch Diameter by 100-Teeth by 1-Inch Bore, TC Grind Carbide Tipped Saw Blade Designed for cutting relatively thin-walled aluminum and non-ferrous extrusions and frames 12-inch diameter, 100-teeth Negative 5-degree hook angle, 1-inch bore, tc grind .126-Inch kerf, .100-Inch plate Carbide tipped, industrial quality