The modern concealed defensive knife needs to be unobtrusive, dependable, and easy to deploy under stress. Tactical professionals and prepared citizens favor tools that sacrifice nothing in capability while minimizing bulk and signature.

KA-BAR TDI

Priced at $17.99, the KA-BAR TDI delivers on that promise. Listed under the Knives category and model: Various, this compact law enforcement design has an overall profile roughly the size of a credit card, allowing for unconventional carry methods without sacrificing functionality. Shop this product and view product details and pricing directly on our shop page.

Design and key features

The KA-BAR TDI is purpose-built for concealment. The credit-card-sized profile makes it simple to slip into a wallet, tuck under a tactical vest strap, or lash to boot laces. The package includes a hard plastic friction sheath and a black cord, creating multiple retention and carry options for discreet or overt deployment. The compact form factor reduces printing and keeps weight negligible while maintaining a reliable cutting edge for emergency tasks.

Carry and deployment options

Tactical carry is about adaptability. The TDI can be pinned under a vest strap for rapid access, carried inside a wallet for close-in concealment, or lashed with the included cord to boots or gear for leg or ankle carry. These options are valuable for officers, security professionals, and everyday carriers who need a compact, last-resort tool that is quick to present and manageable in confined spaces.

Why the brand and model matter

Ka-Bar is a long-standing name in edged tools, and the KA-BAR TDI leverages that reputation in a minimalist package. The listing shows model: Various, reflecting small configuration differences that may be offered over time. For users comparing compact defensive knives, the TDI stands out for its thoughtful sheath and cord system included at an accessible price point.

Engineers and trainers emphasize predictable ergonomics under stress: a stable grip, secure retention in the sheath, and a blade geometry that cuts reliably when needed. The TDI’s simple design addresses those priorities without unnecessary complexity. View product details and check current availability on our store page.

Practical considerations before you buy

At $17.99, the KA-BAR TDI is an affordable option for those seeking a low-profile defensive knife that can be carried in multiple ways. Confirm local laws and department policies regarding concealed blades before purchase. If you need a compact backup or a purpose-built concealed blade, this knife is worth examining on the product page where you can complete your purchase through the retailer. Check availability

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