The Tecna range from Sanelli Ambrogio, is a professional quality, high tech collection of knives, from a manufacturer with more than 150 years experience in knife manufacture. The flexible blade, of this filleting knife, easily slices through the flesh of fish, for economical production of fillets. The 10 inch, 25cm, blade is made from Nitro B, a quality stainless steel, which has exceptional edge retention, easily sharpens and is corrosion resistant. The handle has a dimpled thermoplastic rubber outer, surrounding a rigid inner core, for non slip comfort. This knife is a must have tool for commercial kitchen use.