ZT Knives

Zero Tolerance (ZT) Knives, launched in 2006 by Kai USA in Tualatin, Oregon, are premium, rugged American-made blades designed to meet the demands of military, law enforcement, and discerning enthusiasts.
Though related to Shun Cutlery via shared parent company, ZT knives are crafted entirely in their Oregon facility, where ZT uses top-tier steels like CPM-MagnaCut, S35VN, and 20CV, paired with robust materials such as titanium and carbon fiber. Known for creating knives that excel in both tactical and everyday carry roles, collaborations with renowned designers like Rick Hinderer and Dmitry Sinkevich have set their lineups apart and earning accolades like Blade Show’s Knife of the Year in 2011. Backed by a lifetime warranty, ZT Knives deliver uncompromising American quality that reflects their “zero tolerance” ethos for anything less than excellence.

High-performance kitchen cutlery delivers its best results only when properly maintained. Check out our knife sharpening services for home cooks and professionals alike or our strops and stones section for all of your at home sharpening tools.