Oknife U1Ultra-Titanium – 2.36" Zirconium Oxide Ceramic Folding Utility Knife with TC4 Titanium Handle

The Oknife U1Ultra-Titanium is a premium folding utility knife built for users who want advanced ceramic blade performance, a durable titanium handle, and multiple opening options in a compact everyday carry format. Featuring a 2.36-inch zirconium oxide ceramic blade, TC4 titanium handle, and button lock, thumb stud, and flipper deployment, this next-generation utility folder is designed for precision cutting, daily carry, and refined EDC use.

Built with a zirconium oxide ceramic blade rated at 1200HV+ hardness, the U1 Ultra Titanium is engineered for long-lasting edge retention and high cutting performance. The provided product copy states the ceramic edge can retain sharpness up to 10x longer than stainless steel, while also offering resistance to corrosion, stains, and electricity conduction. Its standard trapezoidal blade shape and 11°–18° edge angle support slicing, piercing, and detailed cutting tasks across everyday environments. The flat brushing polishing finish also helps reduce friction and makes the blade easier to clean.

The TC4 titanium handle gives the Oknife U1 Ultra a premium, lightweight feel with enhanced durability for everyday carry. A 400-grit bead blasted treatment adds texture and wear resistance, while the stainless steel frame and clip complete the knife’s sleek, modern construction. With a closed length of 3.38 inches, a secure blade replacement system, and multiple opening methods including quick-release fin, thumb stud, and button lock, the U1Ultra-Titanium is a strong option for users looking for a premium folding utility knife with a ceramic blade and titanium handle.

Feature Highlights

• 2.36" zirconium oxide ceramic blade for precision cutting
• 1200HV+ blade hardness for exceptional long-term edge retention
• Standard trapezoidal blade shape for utility-focused performance
• Flat brushing polishing finish for smoother cutting and easier cleaning
• TC4 titanium handle for lightweight strength and premium feel
• Button lock, thumb stud, and flipper for versatile deployment
• Compact 3.38" closed length for everyday carry
• Corrosion-resistant, stain-resistant, and non-conductive ceramic blade
• Secure blade replacement system with high blade utilization
• Designed for daily carry, precision work, and professional use

Specifications

What blade material does the Oknife U1Ultra-Titanium use?
The Oknife U1Ultra-Titanium uses a zirconium oxide ceramic blade.

What is the blade length on the Oknife U1Ultra-Titanium?
The blade length is 2.36 inches.

What is the handle made from on the Oknife U1Ultra-Titanium?
This model uses a TC4 titanium handle.

How does the Oknife U1Ultra-Titanium open?
It features button lock, thumb stud, and flipper deployment.

What shape blade does the Oknife U1Ultra-Titanium use?
It uses a standard trapezoidal blade shape.

What are the benefits of the ceramic blade on the Oknife U1Ultra-Titanium?
Based on the provided product copy, the ceramic blade offers long edge retention, corrosion resistance, stain resistance, and non-conductive performance.

Is the Oknife U1Ultra-Titanium good for everyday carry?
Yes. Its 3.38-inch closed length, 2.89-ounce weight, and premium materials make it well suited for EDC.

Where is the Oknife U1Ultra-Titanium made?
The provided specs list the origin as China.