Zero Tolerance knives is a subsidiary of KAI USA, the company responsible for Kershaw brand knives. With Zero Tolerance, the goal is to bring to the consumer a wide range of high quality professional grade knives built to survive the harsh real-world situations contronted daily. As such, Zero Tolerance has chosen to team up with industry professionals such as Ken Onion, Strider, and Rick Hinderer. Zero Tolerance knives range in design from small(ish) folders to large fixed blades.
Zero Tolerance knives are backed with a limited lifetime warranty.