Description
The Oknife U1Ultra-Olive is a premium folding utility knife built for users who want advanced ceramic blade performance, a lightweight metal handle, and multiple opening options in a compact everyday carry format. Featuring a 2.36-inch zirconium oxide ceramic blade, OAL super aluminum handle, and button lock, thumb stud, and flipper deployment, this U1 Ultra 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 Olive 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 OAL super aluminum handle gives the Oknife U1 Ultra Olive a lightweight but durable in-hand feel with a premium modern appearance. The provided product copy says the handle is engineered to match the overall performance of TC4 titanium alloy, while the native oxidation finish adds wear resistance and color durability. A stainless steel clip with titanium coating completes the carry setup, while the button lock, thumb stud, and flipper provide multiple access methods. With a closed length of 3.38 inches and a secure blade replacement system, the U1Ultra-Olive is a strong option for users looking for a premium folding utility knife with a ceramic blade and lightweight metal 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
- OAL super aluminum 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
| Specification | Details |
|---|---|
| Brand | Oknife |
| Model Name | U1 Ultra Olive |
| Model Number / SKU | U1Ultra-Olive |
| Knife Type | Folding Utility Knife |
| Overall Length | 5.74" / 145.8 mm |
| Closed Length | 3.38" / 85.9 mm |
| Blade Length | 2.36" / 59.9 mm |
| Blade Thickness | 0.02" / 0.6 mm |
| Blade Material | Zirconium Oxide Ceramic |
| Blade Type | Standard Trapezoidal Shape |
| Blade Finish | Flat Brushing Polishing |
| Blade Hardness | 1200HV+ |
| Blade Angle | 11°–18° |
| Handle Material | OAL™ Super Aluminum |
| Handle Finish | Native Oxidation |
| Clip | Stainless Steel with Titanium Coating |
| Clip Position | Right |
| Opening / Lock Mechanism | Button Lock, Thumb Stud, Flipper |
| Weight | 2.26 oz / 64 g |
| Origin | China |
What blade material does the Oknife U1Ultra-Olive use?
The Oknife U1Ultra-Olive uses a zirconium oxide ceramic blade.
What is the blade length on the Oknife U1Ultra-Olive?
The blade length is 2.36 inches.
What is the handle made from on the Oknife U1Ultra-Olive?
This model uses an OAL™ super aluminum handle.
How does the Oknife U1Ultra-Olive open?
It features button lock, thumb stud, and flipper deployment.
What shape blade does the Oknife U1Ultra-Olive use?
It uses a standard trapezoidal blade shape.
What are the benefits of the ceramic blade on the Oknife U1Ultra-Olive?
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-Olive good for everyday carry?
Yes. Its 3.38-inch closed length, 2.26-ounce weight, and compact utility-focused design make it well suited for EDC.
Where is the Oknife U1Ultra-Olive made?
The provided specs list the origin as China.