Ketuo Knives Kamasu

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Designed by Braden Sweeten, the Ketuo Kamasu is a full-sized flipper knife inspired by the sleek agility of the barracuda. It features a 4 inch reverse tanto blade crafted from premium M390 stainless steel, offering a high-performance edge with exceptional toughness and corrosion resistance. The blade geometry is influenced by traditional Japanese katana aesthetics, providing a sharp, functional profile that excels in both precision slicing and tactical utility.
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Ketuo Knife Kamasu Frame Lock Flipper Knife 4" M390 Stonewashed Reverse Tanto Blade, Titanium H…Retail price: $315.00, our price: $250.00
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Ketuo Kamasu FAQ

Designed by Braden Sweeten, the Ketuo Kamasu is a substantial full-sized folder that blends Japanese-inspired aesthetics with high-performance materials. It features a 4 inch M390 blade and a roomy titanium handle designed for both reach and secure handling.

What blade steel does the Ketuo Kamasu use?
The Ketuo Kamasu series utilizes M390 stainless steel, a premium material known for its high edge retention and corrosion resistance. Because M390 is prioritized for edge life over toughness, the Kamasu features a thicker blade profile to provide additional strength and durability during use.
What is the blade shape of the Kamasu?
The Kamasu features a reverse tanto blade influenced by traditional Japanese katana profiles. This geometry provides a sturdy tip for piercing while maintaining a long, efficient edge for slicing tasks.
How large is the handle on the Ketuo Kamasu?
The Kamasu is a full-sized knife with a very roomy handle design that provides a secure grip for larger hands. While it may appear smaller in photos, the titanium frame is substantial enough to accommodate a full four-finger grip with extra space to spare.
What materials are used for the Kamasu handle construction?
The Ketuo Kamasu features titanium handles with marble carbon fiber inlays. It is built with a sturdy titanium frame lock for secure blade lockup and a clean, minimalist titanium finish on the reverse side.
Is the Ketuo Kamasu worth the investment?
The Ketuo Kamasu offers significant value for its price point, typically around $250, by delivering premium M390 steel and titanium construction. The high build quality and the inclusion of marble carbon fiber make it a competitive option for collectors and users looking for a high-performance tactical folder.