Fernandez Knives Introducing Fernandez knives! The first will be a 230mm gyuto made of s35vn steel. This steel was produced in 2009 as an effort to improve on an already great cutlery steel, and is literally one of the newest steels on the block. It benefits from unsurpassed toughness and corrosion resistance while still maintaining excellent sharpening characteristics; It takes well to any sharpening stone including naturals! These were designed and produced by Shaun Fernadez in partnership with Lamson and Goodnow and Pete's heat treat.