Zero Tolerance Knives History

Launching in 2006, Zero Tolerance (or ZT) is a divison of Kai USA, maker of Kershaw Knives. ZT pocket knives are built tough right here in the USA from tried-and-true materials. Since the establishment of ZT, collaboration with the best designers has always been a priority. Within the product line, you'll find designs from the likes of Dmitry Sinkevich, Rick Hinderer, Todd Rexford, and more. You can't go wrong with a ZT as their pocket knives always represent an amazing value for the quality.