About the Maker - Ryusen Hamono

Making the most of the traditional techniques of Echizen Uchihamono, Ryusen Hamono (龍泉刃物) develops and manufactures knives to sell them to customers in Japan and abroad. Their products, which are sharp, beautiful and easy to use, are highly acclaimed globally.

About the Shape - Gyuto

The Gyuto (牛刀) is a type of Japanese kitchen knife that has a double-bevel blade, meaning it is sharpened on both sides. It is similar to the western-style chef’s knife, but it is usually thinner, lighter, and sharper. The name Gyuto means “cow sword” in Japanese, because it was originally used for slicing beef.

About the Series - Bontenunryu

Bonten Unryu's (梵天雲龍) blade consists of VG-10, a high-end cutting steel material made by adding a rare metal vanadium cobalt to high-quality molybdenum steel, sandwiched between two sheets of 63-layer nickel Damascus, and was carefully forged individually by artisans, pursuing steel density and supreme sharpness. It is easy to sharpen and has excellent maintainability. Furthermore, the blade has an ultimately beautiful shine and elegant ripple patterns, achieved by a special surface treatment technique original to Ryusen and a delicate manual buffing method. The beautiful ripple patterns on the blade surfaces are a proof of manual buffing, which are one of a kind. This is a professional fine product whose perfect sharpness and beauty created by our artisans allow users to feel their expertise.

About the Steel - VG10

Developed by Takefu Special Steel Company in Japan, VG10 is also called V Gold 10. A stainless steel with high-carbon content which is very hard and tough, with great edge retention. Typically has an HRC of 60-61.

About the Finish - Damascus

Damascus or "Modern Damascus" finish refers to the watery or wavy light and dark pattern of the metal. Suminagashi (墨流し) which literally translates to "floating ink" is another word used for the finish.

Ryusen Hamono Bonten Unryu 180mm 7.08" Damascus Gyuto Chef's Knife Seiki Japan	$275.00	Sold by eBay	Ships from United States
Ryusen Bonten Unryo Gyuto BU-105 180mm	$330.00	Sold by Serenity Knives	Ships from United States

Ryusen Hamono Bontenunryu VG10 Gyuto 180mm

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Ryusen Hamono Bonten Unryu 180mm 7.08" Damascus Gyuto Chef's Knife Seiki Japan

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