Stanley 20-046 15-Inch Blade Length x 9 Points Per Inch FatMax Saw with BladeArmor Coating BladeArmor composite coating protects the blade with 2x more rust protection, 6x more abrasionprotection, and 50% less friction (compared to Stanley lacquered saws) Blade is 15% thicker than conventional saws for straighter cuts with less binding SharpTooth Saw Technology uses three cutting surfaces to cut 50% faster thanconventional Stanley hand saws Induction-hardened teeth stay sharp up to five times longer than standard teeth. Back of saw can be used to mark 45 and 90 angles Limited Lifetime Warranty