EKA Brand DUO fillet knife sailor gut opener 59 HRC steel rubber handle sheathA hallmark of EKA, this switchable little wonder fillet knife sailor gut opener is extremely useful and versatile. Practical, safe and razor sharp, it can be used in the kitchen, on a fishing trip, or on the sailboat. The shape of the knife blade is optimized for filleting. The inversed gut opener lets you open the gut of the fish and perform the zipping process smoothly and safely. The blade is made by the EKA approved high quality steel, hardened to