How long has ZT been around?

[bladebertt]

I just started collecting these fine blades last year, and was wondering if you guys could tell me when the Zero Tolerance brand first started making knives?
What was the first model?

 

[2brothers]

2006
Kai USA Ltd., in proud partnership with the Paralyzed Veterans of America, introduce ZT (Zero Tolerance) Knives, a NEW division focused on the research and development of combat-ready knives designed to meet the rigorous demands of the military and law enforcement.

I believe there were a few models released at the same time.

 

[bladebertt]

Thanks for the info.