Wondering where to buy a good fillet knife? Say no more. We've reviewed hundreds of fish fillet knives and narrowed our selection to 15 best fish cleaning knives. What is the best fish fillet knife? A decent fillet knife should provide for good control in your hand and allow for maneuverability and easy access to the bones and places where you need to make a clean cut. Fillet knife is a great helper to the fisherman because it makes the process of fish cleaning, cutting, and deboning way easier. It is true that they say 'a blunt knife is twice as dangerous as a sharpened one.' The handles in fillet knives are ergonomic and easy to grip on even with wet hands, which is a total game-changer. It is important to note that a good fish fillet knife will have a blade made of stainless steel and often with an added chromium surface in order to prevent corrosion because these knives' primary duty is to interact with water or wet fish. You will see that fillet fish knife blades are quite thin. It is made with flexibility in mind because the blade should bend in order to reach the right cutting position for fish. It is especially useful if you are removing the fish skin. Due to the shape and angle of the bevel, fillet knives are really sharp for cutting and puncturing, but not so effective with other products like meat or fruit. This list includes fish fillet knives that are classic, electric, heavy-duty, non-stick, corrosion-resistant, and with an anti-slip handle. It means that anyone will find a suitable knife here. Check it for yourself!