premium saw blade made of SK-95 steel with friction reducing FLUORINE BLACK (reduces the tendency to seize and the adhesion of resin with improved corrosion resistance), coating and with triple ground teeth, is manufactured according to the Japanese quality process, the heat treatment and hardening provide exceptional durability and long lasting sharpness, by means of high frequency the steel is first heated and then shock cooled, this creates a saw blade that is both extremely hard and tough, with tool-less saw blade quick change system.