Zero Tolerance 0452CF Sinkevich Carbon Fiber - Framelock S35VN Made in USA

Overview

The Zero Tolerance 0452CF Large Sinkevich Carbon Fiber is a framelock folding knife born from the collaboration between Zero Tolerance and award-winning designer Dmitry Sinkevich. Designed for demanding everyday use as well as professional applications, it combines a CPM-S35VN steel blade with a titanium and carbon fiber construction, manufactured in the United States to rigorous production standards.

Technical Specifications

• Blade: CPM-S35VN steel with dual finish (satin), length 10.4 cm, thickness 4 mm - a powder steel known for retaining its edge while resisting chipping under prolonged use
• Closed length: 13.2 cm - a compact format suited for everyday pocket carry
• Handle: carbon fiber scale paired with a titanium framelock - combines lightness with structural rigidity
• Opening mechanism: KVT ball-bearing system with integrated flipper - for smooth, precise one-handed opening
• Locking: titanium framelock with hardened steel insert on the lock bar - ensures a perfectly stable blade with no play
• Pivot: 5-piece design - contributes to the precision and durability of the mechanism
• Clip: reversible - suits right- or left-handed carry

Benefits

• Perfectly centered blade with no play, a sign of careful construction and premium finishing
• Controlled weight despite a generously long blade, for comfortable everyday carry
• Chamfered handle edges for a comfortable grip, free of pressure points
• Fast, reliable opening thanks to the KVT ball-bearing system, ideal for frequent use
• Design signed by Dmitry Sinkevich, recognized for balancing aesthetics and performance
• American manufacturing (Made in USA), synonymous with rigorous quality control

Use and Maintenance

This knife is suited to both everyday carry (EDC) and more demanding outdoor or professional tasks. To preserve its performance over time, it is recommended to regularly clean the blade and opening mechanism, lightly lubricate the pivot, and periodically check the framelock tension. Careful maintenance ensures longevity and reliability, in line with the quality standards expected on the Swiss market.