With its wonderful sakura handle complimenting a superbly finished blade, this large petty is a standout knife in every respect.
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Product details
- Blade Length: 153mm (Measurement of the cutting edge)
- Total Length: 286mm (Blade + Handle)
- Blade Thickness: 2.63mm (Measured level with heel)
- Blade Height: 30.5mm (Heel to spine)
- Total Weight: 79 grams
- Core Steel: Silver 3
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This knife is made from a stain resistant steel and so is a great choice for ease of care and it won't react with your ingredients like a carbon steel knife.
Read the Japanese knife care guide - Cladding Steel: Stainless
- Hardness: 61-62 (HRC)
- Handle Style: Japanese
- Handle Material: Various
- Left or Right handed: Either (Double Bevel)
Product SKU: HADO-003
Our aim is to measure and photograph all our products as accurately as possible but due to the handmade nature of many items, please be aware that there may be some variance in the measurements and that things such as blade and knife handle patterns can vary and presentation boxes may differ from those shown but we will always endeavour to provide the most accurate measurements, photos and descriptions of our products.
Some measurements such as HRC are provided by the manufacturer and should therefore be used as a guide.
Protection & care for this knife

The petty size blade guard is the only guard or saya currently available for this knife
Blacksmith Profile
Naotaka Yamatsuka
Yamatsuka-san is one of a fairly small number of Sakai blacksmiths who choose to work with ginsan steel his knives are beautifully made and the finishing grind and sharpening from Maruyama-san ensure each one is of an exceptional quality.