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Zero Tolerance for Anything Less Than the Best
We will continue to build the kind of premium-quality, professional knives that our customers can depend on every single day.
The Zero Tolerance brand first made its appearance in 2006 when we saw a place in the market for a Made-in-USA line of hard-use knives that would meet the needs of professionals in the military and law enforcement, as well as other first responders, such as firefighters and emergency medical personnel.
The initial products were combat knives, but since that time, the line has expanded to include a variety of general use and premium knives. From larger and heavier outdoor knives to slimmer and lighter everyday carrying knives that are built to ZT's high-performance standards, ZT knives always provide knife owners with top-of-the-line quality.
Proudly Precision Built
Zero Tolerance Knives are manufactured of premium materials such as 20CV, S30V, or S35VN blade steel and G10, titanium, and carbon-fiber handle scales. We pay attention to the details, ensuring each part of your ZT is built with care and precision. Operation is conspicuously smooth and ZT fit and finish is second to none. All ZTs are proudly built in our Tualatin, Oregon USA manufacturing facility by our most skilled workers.
A Brand of Kai USA Ltd.
Kai USA Ltd., the makers of Zero Tolerance Knives, is a member of the Kai Group. Kai is a major manufacturer and distributor of disposable razors, surgical tools, personal care products, and housewares in Japan.