Zero Tolerance was founded in 2006 and stands for high-quality, uncompromising knives for professional use. The knives, which are completely made in the USA, are made from selected materials and developed in cooperation with world-renowned designers and experts. Minimal tolerances and state-of-the-art production lead to absolute top quality. In particular, numerous emergency services, firefighters, first responders and soldiers rely on the reliable knives from Tualatin in Oregon.