The bulk of the blade is made from spring steel, which can resist pressure applied from the side without snapping. The safest blade to use is generally a sharp one - as it takes less effort to cut, and therefore greater control can be maintained.
This blade stays sharp up to 3 x longer than standard blades. The high-speed steel edge, and heat treated to greater hardness for longer life and edge sharpness.
Fit all standard knives.