The Starrett Bi–metal blade with M42 high speed steel cutting edge welded to a fatigue resistant alloy steel backing. Resists heat, abrasion and shock for faster cutting rates over a wide range of materials. Suitable for horizontal machines and light–duty vertical machines. INTENSS is the blade of choice for contour and general purpose cutting, ideal for toolrooms and maintenance shops. These saws suit all cutting, economic or high production needs for any model of machine. Starrett saws and hand tools combine exceptional quality and innovative product offerings. With strict quality control, state-of-the-art equipment and an ongoing commitment to producing superior tools, the thousands of products in today's Starrett line continue to be the most accurate, robust and durable tools available. Starrett tools are trusted by professionals and do-it-yourselfers. and The L.S. Starrett Company, founded in 1880, manufactures more than 5,000 variations of Precision Tools, Gages, Measuring Instruments and Saw Blades for industrial, professional and consumer markets worldwide.