- Flash Purple G10, Satin 14C28N EDC folding knife with a blade length of nearly 100 mm and a G10 handle. Extremely handy thanks to its compact size and light weight. Kubey legendary durability and functionality in tools that last for years!
56,84 €Kubey Flash Purple G10 Folding Knife, Satin 14C28N (KU158U)
The Kubey Flash KU158U is a purple variant of the Flash folding knife featuring a blade made of Sandvik 14C28N steel. It combines a Reverse Tanto profile, a hollow grind, and a satin finish with a G10 handle in a more decorative color scheme, while retaining the same proven mechanics based on a Liner Lock and ceramic Ball bearings.
The 98.00 mm blade has been hardened to 60–62 HRC using the Vacuum & Cryogenic process. Manual opening is achieved via a flipper, and the reversible clip allows you to adjust the carry style for either the right or left side.
Sandvik 14C28N and Vacuum & Cryogenic
Sandvik 14C28N offers good corrosion resistance, easy sharpening, and consistent performance. A hardness of 60–62 HRC combined with the Vacuum & Cryogenic process results in specifications well-suited for an EDC folding knife.
Reverse Tanto, Hollow, and Satin
The Reverse Tanto profile features a distinctly defined tip and a functional edge line. The hollow grind supports efficient cutting, while the satin finish gives the blade a classic and aesthetic appearance.
Purple G10 and Proven Mechanics
The handle is made of purple G10. Steel spacer sleeves with a gray finish, a steel clip, and ceramic ball bearings create a simple, functional design. The Liner Lock ensures blade stability.
Key Features at a Glance
- Sandvik 14C28N — steel suitable for regular use.
- 60–62 HRC — blade hardness.
- Vacuum & Cryogenic — hardening process.
- Reverse Tanto — functional profile with a strong tip.
- Hollow Grind — cutting-friendly geometry.
- Satin — satin finish on the blade.
- Purple G10 — purple handle.
- Liner Lock — classic blade lock.
- Ceramic ball bearings — smooth operation of the mechanism.
- Flipper — manual opening.
Technical Data
| Product Number | KU158U |
| Product Name | Kubey Flash Purple G10, Satin 14C28N |
| Overall length | 216.00 mm / 8.50" |
| Blade length | 98.00 mm / 3.85“ |
| Blade Thickness | 3.10 mm / 0.12” |
| Handle Length | 118.00 mm / 4.65“ |
| Handle Thickness | 13.00 mm / 0.51” |
| Weight | 127.00 g / 4.48 oz |
| Blade material | Sandvik 14C28N |
| Blade hardness (HRC) | 60–62 HRC |
| Blade grind | Hollow |
| Blade Finish | Satin |
| Handle material | G10 |
| Handle finish color | Purple |
| Backspacer material | Stainless Steel, spacer sleeves |
| Backspacer Color | Gray |
| Clip | Right/Left, tip-up |
| Clip material | Stainless Steel |
| Pivot Pin | Caged Ceramic Ball Bearing |
| Lock | Liner Lock |
| Opening Mechanism | Manual, Flipper |
| Additional Accessories | None |
| Designer | Kubey Knife |
| Brand | Kubey |
| Manufacturer | Kubey Knife |
| Country of Origin | P.R.C. |
Frequently Asked Questions
How do I care for Sandvik 14C28N steel?
After use, it’s a good idea to clean the blade and dry it thoroughly. Regular care helps maintain the edge and the satin finish.
How do I sharpen the Kubey Flash KU158U?
14C28N steel is relatively easy to resharpen. It’s best to maintain the factory geometry and use high-quality whetstones or sharpening systems.
How does the Liner Lock work?
When opened, the spring-loaded liner slides behind the blade butt and locks it in the open position. Releasing the liner allows you to close the knife.
How do I clean the purple G10 handle?
It’s best to use a soft brush and mild detergent for cleaning. After washing, the handle and other components should be thoroughly dried.
How do you care for ceramic ball bearings?
It’s a good idea to keep the pivot area clean and protect it from dust. If necessary, you can apply a small amount of a suitable knife mechanism lubricant.
Prepared by: Specialists at Sharg® company – Your expert in EDC and cutting tools







