Hanwei Unokubi Zukuri Raptor Katana
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5160 Spring Steel Katana with unique cormorants neck blade .
The Raptor Katana Unokubi-Zukuri ('s Neck) blade design (also called Nagamaki Naoshi) is patterned after the shape of the Nagamaki, the powerful long-handled sword popular between the 12th and 14th centuries. Notable for the strongly relieved shinogi-ji and diamond-shaped kissaki, the Unokubi-Zukuri Katana provides excellent balance in a strong cutting blade.
Raptor Series Katana Details
Designed under the auspices of cutting master James Williams the Raptor series has been created for the cutting practitioner who does not necessarily have access to mats but who wishes to practice and perfect his cutting technique. The blades are forged in 5160 high-carbon steel and specially heat treated to produce very high resilience and greater tolerance of misdirected cuts than a conventional differentially tempered blade. This steel structure also avoids the need for excessive thickness, allowing the blades to replicate the weight and handling characteristics of Japanese originals. The edge is configured to facilitate the cutting of both soft and semi-hard materials without chipping, allowing the cutter a wide choice of targets.
Each katana in the series features a unique blade style, each with its origins in Japanese swordmaking , providing the cutting practitioner with choices in both aesthetics and handling characteristics.
Raptor Series Construction Details:
- Blades - Forged from 5160 high-carbon steel, marquenched to an edge hardness of 57HRc.
- Tangs (Nakago) - Full length, double pegged.
- Ferrules (Habaki) - Brass
- Handles (Tsuka) - Wood core, genuine rayskin (Same), special non-stretch sueded wrap (Tsuka-ito) for firm grip and wear resistance. Raptor feathers hilt ornaments (Menuki).
- Guards (Tsuba) - Traditional blackened iron, Raptor motif.
- Fittings (Fuchi/Kashira) - Blackened steel, Raptor motif.
- Scabbards (Saya) - Wood, non-fingerprinting textured lacquer finish.
How to Use
Materials and Construction
Warranty Info
Return Policy
Featured positive reviews:
I have had this Katana for about 4 years, now from SBG, I did many reviews on it as well as many cutting sessions. It has traveled to 4 states on a cutting tour, with many different cutters, using targets as hard as 3 to 4" Bamboo, has been sharpened only 2x to 3x ( 1x was only honed) in a span of 4 years with ALOT of use by many hands. The sword came back to me with all intact, no chips, no sets, Tsuba, seppa, and others are all still super tight...the only adjustment that was needed when 6 months old was to tighten the Koiguchi fit of the Habaki and his been perfect still since then...there was a comment above about it being "axe" handle like, I think that is the trademark is what makes it great and comfortable to use, i guess if you got small hands it would be an issue, but if you have "normal" man hands than it will be just fine and is easy to find good edge alignment with these tsukas...I personally LIKE them. The sword is a Williams designed dedicated great cutter, Strong, durable and VERY well balanced for such an imposing big sword with a lot of steel on the blade, very intelligent design in Unokubi Zukuri..Its a hybrid in being a great handling sword but also a heavy type of cutter...VERY well done, one of my favorites in my collection for sure...see my latest review SHORT below
https://youtu.be/uIe_WaJhMZo