Zero Tolerance 0452CF – Sinkevich Carbon Fiber & Titanium Folding Knife

Zero Tolerance 0452CF – Sinkevich Carbon Fiber & Titanium Folding Knife

The Zero Tolerance 0452CF takes the award-winning design of the original ZT 0454 and makes it available for everyday carry. Designed by Dmitry Sinkevich and made in the USA, this long, slim folder delivers a perfect balance of performance and style. Its 4.1-inch CPM S35VN blade features a two-tone stonewashed and satin finish for premium edge retention, corrosion resistance, and elegant looks. The carbon-fiber front scale keeps weight down while the stonewashed titanium back adds durability and balance. With manual KVT ball-bearing action, a flipper tab, and a titanium frame lock with hardened steel insert, the 0452CF opens smoothly and locks solidly in place. A reversible deep-carry clip, custom pivot hardware, and lanyard hole complete this bestselling modern classic — ideal from office to outdoors.

Specifications

• Type / Use: Manual folding knife for everyday, work, or tactical use

• Designer: Dmitry Sinkevich

• Blade Steel: CPM S35VN premium stainless steel (HRC 60–62)

• Blade Style: Drop point

• Blade Edge: Plain edge

• Blade Finish: Two-tone stonewashed & satin finish

• Blade Length: 4.1 in. (10.4 cm)

• Blade Thickness: 0.156 in. (0.396 cm)

• Handle Material: Black-gray carbon fiber front scale; titanium back

• Handle Finish: Stonewashed titanium back

• Handle Thickness: 0.5 in. (12.7 mm)

• Closed Length: 5.2 in. (13.2 cm)

• Overall Length: 9.3 in. (23.6 cm)

• Weight: 4.3 oz. (122 g)

• Opening Action: Manual KVT ball bearings

• Opens With: Flipper tab

• Lock Type: Titanium frame lock with hardened steel lockbar insert

• Pocket Clip: Reversible deep-carry (right/left, tip-up)

• Hardware: Steel pivot and clip; green-anodized tube spacers; custom 5-spoke pivot cap

• Extras: Lanyard hole

• Made In: USA