The original Zero Tolerance 0454 was an award-winning collaboration between ZT and custom knife designer Dmitry Sinkevich. But it was also a very Limited Edition knife.

To make this amazing knife more readily available, ZT has created a new-for-2015 version based on the original’s streamlined form and high-performance function. The 0452CF is the same size as the original 0454, but with a carbon fiber front scale and S35VN dual-finished blade. S35VN sharpens to a razor edge, holds it, and can be resharpened easily. The 0452CF opens as smooth as butter with the KVT ball-bearing opening system and built-in flipper. A titanium frame lock with hardened steel lockbar insert ensures solid lock up

As a final touch of class, the 0452CF features handsome 5-spoke pivot hardware. From office to outdoors, the 0452CF is ready to go wherever you're ready to take it.

  • Made in the USA
  • Based on the award-winning 0454
  • Lanyard hole
  • KVT ball-bearing opening system
  • Flipper
  • Frame lock
  • Reversible deep-carry clip (left/right, tip-up)
  • Steel: CPM S35VN, stonewashed & satin finish
  • Handle: Carbon fiber front, titanium back, stonewashed finish
  • Blade Length: 4.1 in. (10.4 cm)
  • Blade Thickness: 0.156 in. (0.396 cm)
  • Closed Length: 5.2 in. (13.2 cm)
  • Overall Length: 9.3 in. (23.6 cm)
  • Weight: 4.3 oz. (122 g)