The Zero Tolerance 0454 is a slim folding knife designed for everyday carry, emphasizing reduced overall size and lightweight materials. The drop point blade measures 3.25 inches and is manufactured from CPM S35VN stainless steel with a stonewashed satin finish, providing balanced corrosion resistance and edge stability. Blade deployment is manual via a flipper, with a framelock mechanism to secure the blade during use.
When closed, the knife measures 4.1 inches, with an overall open length of 7.4 inches. The handle is constructed from titanium, offering high strength relative to weight while maintaining a low-profile form factor. Total weight is approximately 2.9 ounces. The knife is configured for tip-up pocket carry and includes a reversible pocket clip for left- or right-hand use. The 0454 was developed through a collaboration between Zero Tolerance and custom knife designer Dmitry Sinkevich