



Tsunehisa AUS-10 Nami 240mm Gyuto No Handle
Tax excluded. Free US shipping on orders over $99.
180-day returns on eligible unused items. Free prepaid label. Return details.
Free US standard shipping over $99. Normally fulfilled within 2 business days. Delivery details.
Every order insured. We handle shipping claims.
Tsunehisa AUS-10 Nami 240mm Gyuto No Handle
The Tsunehisa Gyuto AUS-10 Nami 240mm is a multi-purpose Japanese kitchen knife, ideally suited for preparing meat, fish, and vegetables. It’s a perfect choice for those seeking a knife with more blade real estate that can handle larger cuts of meat and function well as a slicer too. The AUS-10 steel is a practical stainless steel, offering fine sharpness and impressive edge retention, making maintenance straightforward.
A distinctive 33-layered Damascus pattern enhances the aesthetics of the blade – this pattern is unique to every knife and can't be replicated. The Damascus pattern is partly round and curvy, hence the name Nami (波), which translates to ‘wave’. Like your fingerprint, no two blades are alike. The entire blade is polished to a reflective mirror finish, allowing you to see your reflection!
Offering the most versatile and useful blade shape for a modern kitchen, the Gyuto comes with a wide profile for easy food transfer and is fairly flat towards the heel for effortless and quick chopping. The pointed tip allows for precision and delicate work. A slight curve between the tip and the midsection makes the belly great for rocking the blade back and forth when cutting. It can be used for cutting meat, fish, and vegetables.
The heart of this knife is made of Aichi's AUS-10 stainless steel, hardened to around 62 HRC. The high Chromium (Cr) content makes the AUS-10 steel highly resistant to corrosion.
Specifications
- Blade shape: Gyuto
- Steel type: AUS-10
- Blade construction: San-mai / damascus
- Hardness (HRC scale): 62
- Overall length: 394mm (15.5")
- Blade length: 240mm (9.5")
- Blade height: 49mm (1.9")
- Spine thickness: 165g (5.8 oz)
- Weight: 165g (5.8 oz)
- Handle length: 139mm (5.5")
- Handle type / wood: Japanese / Oak
- Kanji on the blade: "Tsunehisa [eternal or permanent]" 恒久
- Blacksmith: Tsunehisa
- Location of the smithy: TOSA / Kōchi Prefecture / Japan
Shipping, returns and order protection
US shipping: Free on orders over $99. Orders are normally fulfilled within 2 business days, and UPS Ground transit is typically 1–5 business days after fulfillment. Custom handle installation or sharpening may add 1–2 business days.
Returns: Eligible purchases may be returned within 180 days with a free prepaid return label. Knives sharpened by Tokushu Knife or fitted with a custom handle remain eligible if they are otherwise new, unused, undamaged, and returned in their original packaging with all included components. The same refund terms apply.
Order protection: Every order is insured. If a package is lost or damaged, contact us at Tony@TokushuKnife.com and we will handle the claim.
Outside the US: Supported international orders from TokushuKnife.com typically ship via FedEx Delivered Duty Paid (DDP). Tokushu Knife pays all applicable import duties and taxes on the customer's behalf. Customers are not responsible for paying duties or taxes. Available destinations, shipping charges and delivery estimates are shown at checkout. Customers may also shop at TokushuKnife.eu for regional inventory and options.
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Steel, Construction and Care
Our catalog includes stainless, semi-stainless and carbon steels selected for edge performance and durability. Carbon steels may develop a patina, while stainless steels are designed to resist discoloration. Follow the care guidance on each product page, hand wash only and dry the knife promptly after use.



