Cutting & Sawing : The Starlock AIZ 32 BSPB blade offers long life when cutting in hardwood. BIM combination of an HCS blade and HSS teeth resists wear and heat to ensure lifetime use. 3-dimensional Japanese tooth configuration minimises heat development and increases durability. Rounded cutting edge (Curved-Tec) increases durability by preventing tooth breakage. Length - 50mm Width - 32mm Blade Material - BIM - Bi-Metal