A deba knife is a Japanese-style knife that is primarily used for filleting and cleaning fish. The word "deba" means "short and thick" in Japanese, which refers to the knife's short, heavy blade.
The blade of a deba knife is typically between 6 and 8 inches long and is thick and heavy, with a pointed tip. The blade is designed to make precise cuts through fish bones and to remove the head, tail, and other parts of the fish. The thick blade also helps to make clean cuts through tough fish skin and scales.
Deba knives are particularly useful for preparing sushi and sashimi, as well as for filleting and cleaning other types of fish. They are also great for breaking down larger cuts of meat and poultry.
Deba knives are a popular choice among professional chefs who frequently work with fish and other types of seafood. They offer a precise and efficient option for filleting and cleaning fish, which helps to ensure that the final product is of the highest quality.