Penn 6FFFK 6" Firm Flex Fillet knife

The Penn 6FFFK 6" Firm Flex Fillet Knife is a saltwater-ready fish cleaning knife designed to combine controlled flexibility with the backbone needed for precise, confident cuts. Its 6-inch German stainless steel blade features nickel and titanium plating for increased corrosion resistance in marine environments. The firm-flex blade provides enough movement to follow contours while maintaining additional stiffness for working through tougher skin and making controlled cuts around bones.

The blade is pre-sharpened to a precise 26-degree angle, providing a keen cutting edge for filleting and general fish-cleaning tasks. An ergonomic handle with a soft, non-slip rubber grip provides secure control when working with wet or slippery hands. Its compact 6-inch blade and firmer action make the knife particularly useful when additional control is preferred over the greater flexibility of a traditional fillet blade.