1).TCT saw blade blank 2).Versatile function, for steel, wood, etc 3).Straight ... vertical cutting 4).Power saving 5).Long life As a part of the TCT saw blade ... quality and life of the Tungsten Carbide Tipped saw blade. The carbide insert is welded on the top ... types, such as standard one, laser cut silent, Multi cutters blades, wipper slots cores, etc..DIA.OF ...