Precision Meets Power – U1 Ultra Titanium Utility Knife: The all-new U1 Ultra is the next evolution of OKNIFE’s flagship utility knife. Crafted from premium TC4 titanium with a sleek 400-grit bead-blasted finish, it delivers a modern look and a rock-solid, anti-slip grip built to withstand the elements. Corrosion-resistant, lightweight, and rugged, the U1 Ultra offers a compact, ergonomic design for all-day comfort and control. Whether slicing, scoring, or opening boxes, it’s your go-to EDC powerhouse Advanced Ceramic Blade: Rust-Free, Razor-Sharp, and Stain-Resistant. The U1 Ultra pocket utility knife features a premium zirconium oxide ceramic blade with 1200HV hardness, keeping its edge 10x sharper than steel while resisting corrosion and conductivity. Its precise flat brushing reduces friction and prevents buildup for smooth, effortless cuts every time. With an 85% blade utilization rate—almost double the industry average, you get maximum performance and value from every blade 3 Ways to Open – Tailored for Every User: The U1 Ultra EDC Utility Knife offers 3 quick-deploy options—button lock, thumb stud, and flipper—giving you total flexibility to choose your favorite opening style. Designed for both beginners and pros, it ensures effortless, natural deployment every time Screw-Secured Blade – Precision & Safety You Can Trust: Engineered to eliminate blade wobble, the screw-secured design ensures rock-solid stability for pinpoint accuracy. No wiggle, no compromise—just confident, clean cuts every time. Thoughtfully crafted to minimize slipping, this folding utility knife keeps you safe and efficient no matter the task Easy to Carry & Lifetime Warranty: The U1 Ultra razor knife utility features a deep-carry pocket clip for a secure, discreet fit—ready whenever you need it. Whether at work, on the go, or tackling daily tasks, it stays perfectly in place. Plus, enjoy peace of mind with a lifetime warranty, backing your investment for life The OKNIFE U1 Ultra is the ultimate EDC folding utility knife, blending practicality with sleek design. Its premium TC4 titanium handle offers both durability and refined aesthetics, making it ideal for everyday tasks in any environment. Carrying forward the proven strengths of the original U1 Utility Knife, the U1 Ultra maintains a smooth and stable opening and closing mechanism, a screw-secured blade for added stability, and an impressive blade utilization rate of up to 85%. It also features three easy-to-use opening methods—flipper tab, thumb stud, and button lock—making it highly accessible for users of all ages and skill levels, from beginners to experienced pros. Unlike traditional folding knives that wear down over time—leaving users struggling with sharpening or replacement—the U1 Ultra features an effortless blade-swapping system. This ensures you always have a razor-sharp edge at hand, whether for work, outdoor adventures, or daily carry. Combining unmatched reliability with modern style, the U1 Ultra redefines convenience for knife enthusiasts.