Kubey Bonza Knife Tan G10, Blackwashed 14C28N by Happy As Larry (KU446F)
- Bonza Tan G10, Blackwashed, a large EDC folder designed by a knifemaker known by the nickname Happy As Larry. It features a wide Sheepsfoot blade made of 14C28N stainless steel, a G10 composite handle, and an intuitive Crossbar Lock.
56,84 €Kubey Bonza Tan G10 Folding Knife, Blackwashed 14C28N by Happy As Larry (KU446F)
The Kubey Bonza KU446F combines a sand-colored G10 handle with a Sandvik 14C28N steel blade finished with a blackwashed finish. The Happy As Larry design features a Crossbar Lock, phosphor bronze washers, and thumb studs on both sides.
The 92.00 mm blade features a Sheepsfoot profile and a flat grind. The knife weighs 92.00 g, offering full-size functionality at a relatively low weight.
Sandvik 14C28N and Vacuum-Cryogenic Treatment
The blade is made of Sandvik 14C28N steel, hardened to 60–62 HRC. Vacuum hardening combined with cryogenic treatment promotes high hardness, wear resistance, and stable steel properties.
Sheepsfoot, flat grind, and Blackwashed
The Sheepsfoot profile provides good control during precision work, while the flat grind offers versatile cutting performance. The blackwashed finish emphasizes the blade’s utilitarian character and complements the dark structural elements well.
Tan G10, Crossbar Lock, and Black PVD Hardware
The sandblasted G10 handle contrasts with Black PVD Hardware and black stainless steel spacer rings. This combination gives the design a distinct, technical character.
Phosphor bronze washers ensure smooth pivot operation, and Crossbar Lock stabilizes the blade when open. The steel clip can be mounted on the right or left side in a tip-up configuration.
Key Features at a Glance
- Sandvik 14C28N — steel with a hardness of 60–62 HRC.
- Vacuum-cryogenic treatment — enhances the steel’s durability and stability.
- Sheepsfoot — a profile that provides good control over the blade.
- Flat grind — versatile working geometry.
- Blackwashed — a dark, functional blade finish.
- Tan G10 — a sand-textured handle.
- Black PVD Hardware — a dark finish on structural components.
- Crossbar Lock — a lock with a crossbar locking mechanism.
- Phosphor Bronze Washers — pivot mounted on phosphor bronze washers.
- Thumb Studs — thumb studs on both sides.
Technical Data
| Product Number | KU446F |
| Product Name | Kubey Bonza Tan G10, Blackwashed 14C28N by Happy As Larry |
| Overall Length | 202.00 mm / 7.95" |
| Blade Length | 92.00 mm / 3.62“ |
| Blade Thickness | 3.10 mm / 0.12” |
| Handle Length | 110.00 mm / 4.33“ |
| Handle thickness | 12.00 mm / 0.47” |
| Weight | 92.00 g / 3.25 oz |
| Blade material | Sandvik 14C28N |
| Blade hardness (HRC) | 60–62 HRC |
| Blade grind | Flat |
| Blade Finish | Blackwashed |
| Handle material | G10 |
| Handle finish color | Tan |
| Backspacer material | Stainless Steel (spacer sleeves) |
| Backspacer color | Black |
| Clip | Right/Left, Tip-Up |
| Clip material | Stainless Steel |
| Pivot Pin | Phosphor Bronze Washers |
| Lock | Crossbar Lock |
| Opening Mechanism | Manual, Thumb Studs |
| Additional Accessories | None |
| Designer | Happy As Larry |
| Brand | Kubey |
| Manufacturer | Kubey Knife |
| Country of Origin | P.R.C. |
Frequently Asked Questions
How do I care for Sandvik 14C28N steel?
The blade should be cleaned and dried regularly after use. 14C28N is corrosion-resistant, but proper care helps maintain the knife’s performance and appearance for longer.
How do I sharpen the Kubey Bonza?
You can use ceramic or water stones, or guided sharpening systems. It’s best to regularly refresh the edge rather than letting it become completely dull.
What sharpening angle should be used for the Kubey Bonza?
The recommended sharpening angle range is 15°–20°. This allows you to adjust the geometry to achieve your preferred balance between edge durability and cutting efficiency.
How does the Crossbar Lock work?
The Crossbar Lock uses a crossbar to lock the blade in place when opened. The design allows for convenient operation from both sides of the handle.
How to maintain the pivot on phosphor bronze washers?
It is a good idea to regularly remove dust and dirt from around the pivot. If the pivot mechanism requires it, you can apply a small amount of lubricant designed for folding knives.
Prepared by: Specialists at Sharg® company – Your expert in EDC and cutting tools
