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Zero Tolerance 0450 Sinkevich

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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.

So ZT is doing something about that with the new 0450. While based on the original’s streamlined form and high-performance function, this new and more compact version will be much more readily available. With its 3.25-inch blade and lightweight-yet-stronger-than-steel titanium handles, the 0450 has a sleek and sophisticated look that, we think, makes it a perfect EDC.

ZT built it with an S35VN stainless blade that sharpens to a razor edge, holds it well, and can be resharpened easily. The knife opens smoothly and easily with the KVT ball-bearing opening system and built-in flipper. A titanium frame lock with hardened steel lockbar insert ensures solid lock up. Polished pivot hardware just adds to the 0450's refined good looks.

  • Made in the USA
  • Lanyard hole
  • Based on the award-winning 0454
  • KVT ball-bearing opening system
  • Flipper
  • Frame lock
  • Reversible clip (left/right, tip-up)
  • Steel: CPM S35VN, stonewashed & satin finish
  • Handle: Titanium, stonewashed finish
  • Blade Length: 3.25 in. (8.3 cm)
  • Blade Thickness: 0.121 in. (0.307 cm)
  • Closed Length: 4.1 in. (10.4 cm)
  • Overall Length: 7.4 in. (18.8 cm)
  • Weight: 2.9 oz. (82.2 g)

1 Review Hide Reviews Show Reviews

  • 5
    Perfect size (IMO)

    Posted by Jalen B on 26th Aug 2020

    This knife is excellent. Amazing ergonomics make it so that the smooth, simple nature of the titanium scales can be appreciated for what they are. S35VN in a slim drop point makes this an EXTREMELY capable knife, and perfect for the regular guys EDC needs. I own a the 20CV Kershaw link and I swapped the pocket clips between that knife and this one, so now my ZT 0450 has a super deep carry pocket clip sanded down and heat colored. Great knife that all knife guys should have in their collection.