The Ka-Bar TDI Investigator, model 1493, is a compact, fixed-blade knife born from collaboration with the Tactical Defense Institute. Its slim profile and durable construction provide discreet carry and reliable performance in close-quarters situations. Crafted with a black-coated AUS 8A stainless steel blade and a black Zytel handle, this knife offers exceptional grip and corrosion resistance. A hard plastic sheath with a 180° adjustable clip secures the Investigator for various carry options, making it a trusted tool for personal defense.