The KA-BAR TDI Investigator Knife (SKU #1493) is the ultimate low-profile fixed blade in the Tactical Defense Institute (TDI) series. Designed by John Benner for discreet everyday carry (EDC), it provides a “last option” defense tool that is extremely compact and easy to conceal.
The Investigator features the signature pistol-grip handle design, optimized for an instinctive and secure draw in high-stress, close-quarter situations. Its smaller footprint, featuring a slightly longer blade and shorter handle compared to the original TDI, makes it an excellent choice for deep concealment on a belt, in a pocket, or stashed in a bag or vehicle glovebox. The plain edge drop point blade is highly versatile for both utility and self-defense tasks.
Specifications:
- SKU: 1493
- Series: TDI Investigator
- Designer: John Benner (Tactical Defense Institute)
- Blade Steel: Stainless Steel
- Blade Length: (approx. )
- Overall Length: (approx. )
- Blade Thickness: (approx. )
- Blade Finish: Non-reflective Black Powder Coat
- Blade Style: Drop Point
- Edge Type: Plain (Straight Edge)
- Blade Grind: Hollow
- HRC Hardness: 57-59
- Handle Material: Black Nylon / Fiberglass
- Tang Stamp: KA-BAR/TDI
- Sheath Material: Black Hard Plastic (Friction Release)
- Sheath Features: Includes Belt Clip, Ambidextrous
- Weight (Knife Only): Approx. ()
- Origin: Taiwan
