Zero Tolerance #0450 Sinkevich Titanium Folding Knife Review


The Zero Tolerance 0450 Titanium Frame Lock flipper is a compact, more EDC-friendly version of the award winning 0454 Limited Edition ZT-Sinkevich collaboration. The tougher-than-steel handle is composed entirely from stonewashed Titanium creating a sleek, durable design. A two-tone satin/tumble finished CPM-S35VN stainless steel blade rides on the KVT ball-bearing pivot system for silky-smooth deployment every time. Titanium frame lock design features a hardened steel lockbar insert for smooth, effortless lockup. The ZT 0450 Flipper includes a tip-up carry reversible pocket clip and Red anodized standoffs open handle construction.

Rating: 8.9

Zero Tolerance #0450 Sinkevich Titanium Folding Knife, Small

Based on the award-winning 0454; Manual open, KVT ball-bearing system; Frame lock; Reversible (left/right), deep-carry clip; Steel: S35VN, stonewashed and satin finish; Handle: Titanium, stonewashed ...

Made by: Zero Tolerance, Available: In stock


Overall Length 7.40″
Blade Length 3.25″
Blade Thickness 0.121″
Blade Material CPM-S35VN Powder Steel
Steel Type Stainless
Opening Mechanism Flipper
Lock Frame Lock
Closed Length 4.10″
Handle Material Titanium
Weight 2.90 oz.
Country of Manufacture U.S.A.


  • High Grade Titanium Handle
  • Compact and lightweight
  • Made in the U.S.A.

About Zero Tolerance

We will continue to build the kind of premium-quality, professional knives that our customers can depend on every single day.

Zero Tolerance is a brand of Kai USA Ltd. The ZT brand first made its appearance in 2006 when we saw a place in the market for a Made-in-the-USA line of hard-use knives that would meet the needs of professionals, such as the military, law enforcement, and other first responders, such as firefighters and emergency medical personnel.

The initial products were combat knives, but since that time, the line has expanded to include a variety of general-use and premium knives. From larger and heavier outdoor knives to slimmer and lighter every day carrying knives that are still built to ZT’s high-performance standards, ZT knives always provide knife owners with top-of-the-line quality.

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