The Petty knife is a small, Western-style utility knife. The name comes from the French word "petit," meaning "small." It is primarily used for peeling fruit and other delicate, detailed kitchen tasks.

西洋から伝わった小型の万能包丁です。「ペティ」はフランス語で「小さい」を意味し、主に果物の皮むきや細かい調理に使われます。