Maestro Wu Artillery Steel Fish KnifeMaestro Wu hand forges knives from salvaged artillery shells fired on Taiwan by mainland China since the early 1900s. Artillery steel makes a strong blade not prone to rusting or chipping. These classic Chinese knives and cleavers are renowned across the world by the Taiwanese diaspora for quality and craftsmanship. View our full Maestro Wu collection here. The Maestro Wu Fish Knife is a traditional style knife for cleaning and filleting small fish.