OKNIFE U1 Ultra Titanium Utility Knife

The OKNIFE U1 Ultra folding utility knife pairs a bead-blasted TC4 Titanium handle with a zirconia ceramic blade that stays sharp ten times longer than steel.

• Zirconium Oxide Ceramic Blade — Rated at 1200HV with an 11° to 18° edge angle, the ceramic blade resists corrosion, repels stains, and holds an edge up to ten times longer than standard stainless steel utility blades.
• TC4 Titanium Handle — A 400-grit bead-blasted finish gives the titanium scales a soft, suede-like texture that grips even when wet, while the brushed stainless steel frame adds quiet sophistication.
• Three Deployment Methods — Pop the blade open with the flipper tab, the dual thumb studs, or the button lock itself. The button lock secures the blade with zero wobble and disengages with a single press.
• Screw-Secured Replaceable Blade — A captive screw locks the trapezoidal blade in place for precise cutting and an 85% blade utilization rate. Fresh blades swap in with the included wrench.

The OKNIFE U1 Ultra

The OKNIFE U1 Ultra is the premium tier of the U1 utility knife lineup. Where the standard U1 focuses on getting the job done, the Ultra is built for people who care about what they carry and how it feels in hand. The screw-secured blade system locks the blade down tight with virtually no play, and the design exposes more of the cutting edge than most utility knives on the market. Three deployment options give you the flexibility to open it however feels natural, and the button lock provides clean, one-handed closing.