1. Suitable for different kinds of fish, like: tilapia, carp, trout, sardine etc. 2. Before filleting, need to cut off the fish head and remove inner viscus. 3. After filleting, will separate fish body into 3 parts, middle bone, and two fish fillet. 4. Easy operating, high efficiency, top quality, smooth cutting surface. 5. Suitable for fish processing factory to make canned fish ect.