In 2009, the American company Zero Tolerance, specializing in folding knives, launched the 0350 knife equipped with the SpeedSafe mechanism, which became something of a flagship product for the company.
A couple of years later, it introduced its groundbreaking 0777 model. This particular model introduced for the first time the patented Sub-Frame Lock locking system. The limited edition knife received recognition and made the brand's name even more widely known. Later on, ZT delighted its fans by bringing to the market a more consumer-friendly and affordable version of the 0777 model. This model was named 0770CF.
Zero Tolerance began to gain more and more recognition. Quality-conscious consumers appreciate a reliable player that does not compromise on materials or execution.
A group of top-notch industry professionals, such as Rick Hinderer and Dmitry Sinkevich, have been involved in designing its knives. Also, check out knives designed by Jens Anso.