Nagao Higonokami Zenkou Full Steel

The Higonokami blade has a high carbon content, so remember to oil it regularly for maintenance.If the folding joint becomes loose over time, simply tap the pivot pin to restore its tightness.SK steel offers good hardness at a reasonable price point.Made from Japanese Industrial Standard SK steel, it delivers high hardness and excellent machinability, commonly used for blades, saw blades, and similar applications.