For more than 40 years, Kershaw has been making knives customers are proud to own, carry, and use. Kershaw is known for the precision fit and finish of its knives as well as its innovative designs and technology. With hundreds of styles, Kershaw has the right knife for every job. Designed and manufactured to stand up to heavy-duty use, Zero Tolerance premium and professional knives are precision built using the most advanced materials. They have a well-earned reputation among their devoted fans for being proudly “overbuilt.” Kershaw and ZT are brands of Kai USA. (less)