A precision-engineered beast for the modern professional, the Zero Tolerance 0203 combines premium materials with ZT's legendary hard-use DNA. Featuring a high-performance CPM M4 blade and the ultra-reliable DuraLock system, this folder is built to withstand the most demanding environments while maintaining an elite level of refinement. Elite Tool Steel: 4-inch drop point blade crafted from CPM M4 high-speed steel, known for its extreme toughness and incredible edge retention. Low-Profile Finish: Black PVD (Physical Vapor Deposition) blade coating provides enhanced corrosion resistance and a non-reflective tactical finish. Rock-Solid Lock: The ambidextrous DuraLock crossbar mechanism ensures a "tank-like" lockup while allowing for smooth, one-handed closing. Contoured Grip: 3D-machined Olive G10 handle scales offer superior ergonomics and a secure, non-slip grip in high-pressure situations. Smooth Deployment: Manual opening with a KVT ball-bearing system and dual thumb studs for snappy, reliable access. Made in the USA: Built with pride in Tualatin, Oregon, by the master craftsmen at Zero Tolerance.Additional Information: PLU: KER-0203 Brand: KERSHAW KNIVES