Kubey Vagrant Knife Black G10, Blackwashed 14C28N by Maksim Tkachuk (KU291-1F)
- Vagrant Black G10, Blackwashed, the latest edition of Kubey's EDC folding knife. A hard to beat combination of the best features, ball bearings, G10 handle, excellent 14C28N stainless steel, brilliant workmanship and a stunning price!
0,00 €Kubey Vagrant Black G10 Folding Knife, Blackwashed 14C28N by Maksim Tkachuk (KU291-1F)
The Kubey Vagrant KU291-1F is a compact EDC folding knife designed by Maksim Tkachuk, featuring a Sandvik 14C28N blade paired with a black G10 handle and matching Black PVD hardware. The design features a Liner Lock, ceramic ball bearings, and a hole in the blade for manual opening.
The 80.00 mm blade features a Sheepsfoot profile, a flat grind, and a dark blackwashed finish. The knife is opened manually using the hole in the blade, and once fully extended, the blade is secured by the Liner Lock.
Sandvik 14C28N and Vacuum-Cryogenic Heat Treatment
The blade is made of Sandvik 14C28N steel, hardened to 60–62 HRC. Vacuum hardening combined with cryogenic treatment was used, which promotes high hardness, wear resistance, and stable steel properties during regular use.
Sheepsfoot, flat grind, and Blackwashed
The Sheepsfoot profile offers a practical, well-controlled blade geometry and performs well in precise utility work. The flat grind supports efficient cutting, while the blackwashed finish gives the blade a dark, utilitarian look and minimizes the visibility of minor wear marks.
Black G10, Liner Lock, and Ceramic Bearings
The handle is made of black G10. The construction is complemented by steel liners, black stainless steel spacers, and a steel clip finished in Black PVD. The clip can be mounted on the right or left side in a tip-up configuration.
Ceramic ball bearings ensure smooth blade operation, while Liner Lock stabilizes the blade when fully opened.
Key Features at a Glance
- Sandvik 14C28N — steel with a hardness of 60–62 HRC.
- Vacuum-cryogenic treatment — enhances the steel’s high hardness, wear resistance, and stability.
- Sheepsfoot — a practical blade profile that ensures good control.
- Flat grind — versatile cutting geometry.
- Blackwashed — a dark, practical blade finish.
- Black G10 — black handle.
- Liner Lock — classic blade lock.
- Ceramic ball bearings — smooth operation of the mechanism.
- Thumb Hole — manual opening via a hole in the blade.
- Black PVD hardware — consistent black finish on structural components.
Technical Data
| Product Number | KU291-1F |
| Product Name | Kubey Vagrant Black G10, Blackwashed 14C28N by Maksim Tkachuk |
| Overall length | 185.00 mm / 7.28" |
| Blade length | 80.00 mm / 3.15“ |
| Blade Thickness | 3.10 mm / 0.12” |
| Handle Length | 105.00 mm / 4.13“ |
| Handle thickness | 13.00 mm / 0.51” |
| Weight | 94.00 g / 3.32 oz |
| Blade material | Sandvik 14C28N |
| Blade hardness (HRC) | 60–62 HRC |
| Blade grind | Flat |
| Blade Finish | Blackwashed |
| Handle material | G10 |
| Handle finish color | Black |
| Backspacer material | Stainless Steel (spacer sleeves) |
| Backspacer color | Black |
| Clip | Right/Left, Tip-Up |
| Clip material | Stainless Steel |
| Pivot Pin | Caged Ceramic Ball Bearing |
| Lock | Liner Lock |
| Opening Mechanism | Manual, Thumb Hole |
| Additional Accessories | None |
| Designer | Maksim Tkachuk |
| Brand | Kubey |
| Manufacturer | Kubey Knife |
| Country of Origin | P.R.C. |
Frequently Asked Questions
How do I care for Sandvik 14C28N steel?
It’s a good idea to clean the blade regularly and dry it thoroughly. 14C28N combines corrosion resistance with ease of sharpening, making it ideal for everyday use.
How do I sharpen the Kubey Vagrant?
14C28N steel responds well to ceramic, water-based, and guided sharpening systems. It’s best to maintain a consistent edge geometry and avoid removing too much material.
What sharpening angle should be used for the Kubey Vagrant?
The recommended sharpening angle range is 15°–20°. This allows you to adjust the edge geometry to your preferred balance between cutting aggressiveness and blade durability.
How does the Liner Lock work?
The Liner Lock utilizes a spring-loaded liner component that, when the knife is opened, moves behind the blade and stabilizes the blade in the open position.
How do you maintain ceramic ball bearings?
It’s a good idea to regularly clean the area around the pivot of dust and fine debris. If necessary, you can use a small amount of a cleaner designed for knife mechanisms.
Prepared by: Specialists at Sharg® company – Your expert in EDC and cutting tools
