Karsumba S - Phantom Grey
Description
Introducing the Karsumba S, a streamlined evolution of our karambit-style platform, now featuring a standard blade shape for enhanced versatility and everyday functionality. Available in our signature SOF Series colorways.
The Karsumba S blends the combat-oriented legacy of the karambit with the practical utility of a straight-edge design. The handle ring remains for improved retention and control, especially in high-stress or self-defense situations. While the original karambits were long, curved tools used in agriculture, modern adaptations like the Karsumba S optimize the design for close-quarters use. The standard blade shape offers improved ease of sharpening, better straight-line cutting, and broader utility across a range of tasks from tactical applications to everyday carry needs.
Crafted from high-performance CPM M4 steel, the Karsumba S is built for extreme toughness and edge retention. Our proven heat treatment process locks in a Rockwell hardness of approximately 60, striking the perfect balance of strength and resilience. The blade measures just over 6.5 inches in overall length, offering a compact yet potent self-defense solution.
Each blade is proudly manufactured in San Diego, CA by our expert team and comes equipped with a custom-fit KYDEX sheath for secure carry and rapid deployment.
Specs
Overall Length | 6.625" |
Blade Length | 2.5" |
Handle Length | 4.125" |
Handle Material |
|
Steel | CPM M4 |
Blade Thickness | 0.1875" |
Blade Hardness | 59-61 Rockwell |
Weight | 5.5 oz |
About this blade

Concealable
Blades and tools associated with this symbol are designed specifically for clandestine and concealable applications. Whether it's a night out on the town or a casual weekend with the family, this designation will ensure your blade is always carried out of sight.

Tactical
These blades and tools have been developed for a tactical or military application, where gear real estate is valuable and overall weight is critical. If you're in need of a tough blade, sheath, tool, and mounting option that are always mission ready, then this is the designator to look for.
Made in the USA
Every blade & tool is made right here in San Diego, CAVeteran Owned
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