Zero Tolerance was founded in 2006 and stands for high-quality, uncompromising knives for professional use. The knives, which are manufactured entirely in the USA, are made from selected materials and developed in collaboration with world-renowned designers and experts. Minimal tolerances and ultra-modern production lead to absolute top quality. In particular, numerous rescue forces, firefighters, first responders and soldiers rely on the stable knives made in Tualatin, Oregon.