Product Description Precision ground teeth for all kinds of metal sawing. Blade back made of strong, flexible spring steel with a tooth line of high-alloyed super high speed steel Bimetal construction guarantees the blade to keep its sharpness for a long time. Precision ground teeth for all kinds of metal sawing. Combine extreme cutting performance and wear resistance with a high degree of flexibility From the Manufacturer BAHCO 12 inch bimetal hand hacksaw blades are virtually unbreakable and shatterproof and have 24 teeth per inch. They are used for all metal sawing. This blade is made of strong, flexible spring steel with a tooth line of high alloyed super high speed steel. The bimetal construction guarantees the blade to keep its sharpness for a long time. This blade also combines extreme cutting performance and wear resistance with a high degree of flexibility. This blade comes in a pack of 10.