Catalogue No. DM74J
The flexible blade of this purpose built preparation knife allows it follow the backbone of a fish to remove the fillet. The blade length is 20.5cm (8”).
The harder the steel, the longer it retains a razor sharp edge, but hard steel can be brittle. I.O.Shen solved this problem by wrapping two reinforcing layers of softer, shock-absorbing Rockwell 100 steel around the core of ultra sharp Rockwell 620 steel.