The Petty knife is a small utility knife in the Japanese kitchen knife set. The name “Petty” comes from the French word “Petit”, meaning “small.”
Petty knives typically have a blade length ranging from 8 cm to 15 cm, and are used for tasks that require precision—such as peeling, finely cutting vegetables or fruits, and handling other detailed food preparation work.
Due to its compact size, even people with small hands can easily hold and control it.
Additionally, its portability makes it a convenient tool for outdoor activities such as picnics, camping, and general recreational use.
Difference from a Fruit Paring Knife
The Petty knife and the fruit paring knife are not the same. Although they are similar in size, they differ in sharpness and cutting ability. The Petty knife is sharp enough to cut small meats and fish, while the fruit paring knife is only sharp enough for cutting fruit.
Additionally, in terms of shape, the Petty knife typically has a thinner blade.
Therefore, the Petty knife is better suited for more delicate tasks than a fruit paring knife and can be used for a wider range of purposes.
Single Edged and Double Edged Petty Knives
Petty knives come in both single-edged and double-edged versions.
You can distinguish between them by looking at the blade facing you: if the blade is symmetrical on both sides, it is double-edged; if the blade is beveled on only one side, it is single-edged.
Let’s compare the characteristics of each type:
Uses
Although small in size, the Petty knife has a very sharp blade, allowing it to cut through meat and fish that are not too tough or large. Its versatility comes from the varying blade lengths. Petty knife blades typically range from 90mm to 150mm. For tasks requiring greater flexibility and control, a shorter blade is a better choice.
The Petty knife is ideal for detailed tasks such as decorating vegetables and fruits, as well as other delicate work. At the same time, it can cut meat and fish into small pieces, making it very convenient.
However, for men, it is recommended to choose a blade length between 130mm and 150mm to better fit hand size.
Additionally, a 150mm Petty knife can easily cut larger pieces of meat and fish. With just one Petty knife, you can use it as a main knife for various tasks.
Straight Edge and Serrated Edge
Petty knives come with two types of blades: straight edge and serrated edge. The straight edge has a smooth, straight blade tip, while the serrated edge features a wavy, saw-like blade tip.
The Petty knife with a straight edge is versatile and suitable for peeling vegetables and fruits.
In contrast, the Petty knife with a serrated edge cuts well through hard vegetables and foods like tomatoes, which have tough skins but soft interiors.
How to Choose a Petty Knife
Here are some suggestions on how to choose a Petty knife. Consider the following three factors:
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Blade shape and length
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Blade material
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Handle material
1. Shape and Length
As mentioned earlier, the Petty knife has various uses depending on the shape and length of the blade.
2. Blade Material
The blade material of Petty knives mainly includes three types: steel, stainless steel, and ceramic. The characteristics of each type are shown in the following table:
3. Handle Material
Although the Petty knife is compact and lightweight, you should check the balance and how comfortably the handle fits in your hand.
Find a Petty knife that suits your needs and enjoy the joy of cooking.
If you’re looking to own a compact Petty knife, visit HAMONO Japanese kitchen knives store. You will not only get a versatile and efficient kitchen tool but also experience the true refinement and quality from the Land of the Rising Sun.
