Bi-metal blade with precision teeth for all kinds of metal sawingThe Sandflex blade combines extreme cutting performance and wear resistance-High degree of flexibility and is vastly superior to all hard, high-speed blades or conventional, flexible blades-With a blade back of strong, flexible spring steel and a tooth line in high-alloyed super HSS-Virtually unbreakable and shatterproof-Excellent wear properties from the super high-speed steel tooth strip on a flexible back-This blade is guaranteed to keep its sharpness for a long time-Increased comfort and easier cut-Superior performance, fast cut and increased longevity