Interchangeable Blade Knife

A first of its kind, the Multi-Flex™ is the ultimate fillet knife for any type of fisherman. Featuring four different full-tang blades (7” Tapered Flex, 8” Ultra Flex, 9” Serrated Flex, 9” Stiff), the Multi-Flex brings the best of Bubba all into one set. An easy-to-use squeeze and slide mechanism allow you to switch between blades quickly and seamlessly while the Flex-Change™ locking system keeps the blade safe and secure. Our signature Bubba non-slip grip handle provides a consistent and classic feel to our new style of knife. The Multi-Flex™ comes in a premium EVA carrying case with a puncture-resistant inner lining, removable tray for easy cleaning, and a magnetic insert for blade security. The fillet knife will forever be changed.