IRWIN bi-metal blue blades combine the best of two metals electro-welded together The edge of the blade is made from high speed steel, which is much harder than standard carbon steel Has been shown to last up to three times longer in user trials The
IRWIN bi-metal blue blades combine the best of two metals electro-welded together The edge of the blade is made from high speed steel, which is much harder than standard carbon steel Has been shown to last up to three times longer in user trials The bulk of the blade is made from spring steel Resists pressure applied from the side without snapping This blade stays sharp up to 3 x longer than standard blades High-speed steel edge Heat treated to greater hardness for longer life and edge sharpness Fits all standard knives
Brand: Irwin