The IRWIN Jack Jack Universal 880 Triple Ground Hardpoint Saw is fitted with a high quality C75 steel blade and features a unique Triple Ground tooth design offering up to 25% faster cutting performance than traditional double ground saws. The blade is treated with a water based lacquer providing four times the added protection than conventional anti-rust agents. The handle is a proven design, light and strong with an ultra sonic welded soft-grip for increased hold and enhanced comfort. 90 and 45 degree angles integrated in the handle aid the user when marking out.The Jack Irwin JAK880UN20 880 Un Universal Panel Saw comes with the following specifications:Length: 500mm (20 inch)Teeth: 8 per inch