"Keep your Silky Tsurugi Curved 330 Hand Saw (not included) cutting fast, clean, and true with a genuine replacement blade from Silky. A durable, slender ""spine of teeth"" designed to cut wood in tight quarters, the Tsurugi Curved 330's blade features full tang construction for strength. Made of a chrome-plated steel, this 13"" blade features impulse-hardened teeth for long-lasting strength and sharpness. Mfrs. limited lifetime warranty. Genuine replacement blade for Tsurugi Curved 330 Hand Saw (not included) 13"" long Chrome-plated steel blade Full tang design for strength Impulse-hardened teeth - long-lasting strength and sharpness"