The Mercer Culinary M19040 ZüM® 7" fillet knife is a professional-grade tool designed for high-volume prep in commercial kitchens. Its one-piece, high-carbon German steel construction ensures long-lasting durability, while the stiff, offset blade delivers precise control for filleting. The ergonomically designed black POM handle reduces hand fatigue, making it perfect for extended use in demanding restaurant environments. Whether you're preparing seafood, meats, or other proteins, this fillet knife offers unmatched performance and reliability. With a limited lifetime warranty and a 25-year limited corporate use warranty, it's a smart investment for any commercial kitchen.