Zero Tolerance (ZT) is Kai's flagship sporting/tactical knife line. ZT knives are made with premium materials and were originally designed with military and emergency services in mind. They have been referred to as "overbuilt" and ZT wears that as a badge of honor.

• Made in the USA
• Solid pivot has custom nut; enables in-the-field adjustment with 1/2-inch wrench
• CPM 20CV blade steel offers exceptional hardness, wear resistance, edge retention; stonewashed finish helps hide use scratches
• Military-style black-oxide BlackWash™ finish with tiger stripes; stealthy black G10 handle
• KVT ball-bearing opening, flipper; titanium framelock with hardened steel lockbar insert secures blade safely open during use
• Compatible with variety of after-market pocketclips

** DISCLAIMER *** You are responsible for checking your local and state laws and regulations before ordering or using this product. You must be 18 years old or older to purchase pocket knives Internet sales of pocket knives with blades 2.5 inches or longer are prohibited in Cleveland, OH. Clasp knives with blades 3.75 inches  or more are against the law in Richmond, Virginia New York City has a variety of knife regulations and laws.  Check first before ordering. Free Shipping inside the USA ***NOT FOR SALE OUTSIDE OF THE USA***