KA-BAR TDI Investigator Fixed Blade Knife

KA-BAR TDI Investigator Fixed Blade Knife

The KA-BAR TDI Investigator is a purpose-built fixed blade knife designed for professionals and serious users who demand reliability in a compact package.

Key Features

• Blade: 2.71" AUS 8A stainless steel with drop point profile
• Edge: Plain edge for straightforward cutting performance
• Overall Length: 5" compact design for easy carry and deployment
• Handle: Durable nylon/fiberglass construction with secure grip
• Finish: Matte black to reduce glare and enhance durability
• Sheath: Included nylon sheath for safe storage and carry

Design Philosophy

KA-BAR's reputation is built on producing knives that work when it matters most. The TDI Investigator combines proven AUS 8A steel with a straightforward drop point blade geometry—a shape that excels at both slicing and piercing tasks. The compact 5-inch overall length makes this knife equally at home in a duty belt, tactical bag, or outdoor pack.

The plain edge holds its sharpness through extended use, and the matte finish eliminates reflections that could compromise your position. Whether you're a law enforcement professional, outdoor enthusiast, or tactical practitioner, the TDI Investigator delivers the cutting performance you need without unnecessary complexity.