Go behind the grind and see how ZT knives take shape—starting with premium materials and ending in hand-sharpened precision. From custom hardware to the final edge, every detail is …

Discover the full innovative line of Zero Tolerance knives including award-winning folding knives, assisted opening knives, outdoor knives and more.

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Zero Tolerance knives are built tough enough to meet the needs of military, law enforcement, and other first responders. They'll handle whatever you throw at them, in real-world situations you …

Zero Tolerance Knives (ZT Knives) is a knife brand of Kai USA, headquartered in Tualatin, Oregon, United States. [1] Both Zero Tolerance and Kai USA are members of the Kai Group, a …

From larger and heavier outdoor knives to slimmer and lighter everyday carrying knives that are built to the highest performance standards, Zero Tolerance knives always provide knife …

Explore Zero Tolerance Knives, known for their robust, high-performance knives crafted in the USA. Discover folding knives, assisted-opening knives, and collaborations with top designers …