Ka-Bar Original TDI Law Enforcement Serrated Knife

The Original TDI Knife was designed by John Benner, founder of Tactical Defense Institute. Designed by an officer with officers in mind, TDI fixed-blade kinves are meant to be worn at the off hand and draw like a pistol. In extreme close quarters where a suspect is attempting to take an officer's handgun, the TDI fixed-blades are available as a last defense option. Coupled with fricti More »