- Whammy Black Titanium, Satin a modern EDC folder designed by Keanu Alfaro. The Wharncliffe-profile blade is made of Sandvik 14C28N stainless steel. It features a comfortable titanium handle, two opening mechanisms, and a proven Frame Lock.
127,89 €Kubey Whammy Black Titanium Folding Knife, Satin 14C28N by Keanu Alfaro (KU474D)
The Kubey Whammy KU474D is a darker variant of Keanu Alfaro’s titanium folding knife, combining a satin-finished Sandvik 14C28N steel blade with a black-washed titanium handle. The gold-anodized pivot cap breaks up the dark color scheme and gives the model a distinctly unique character.
The 86.00 mm blade features a Wharncliffe profile and a flat grind. Manual opening is achieved using a flipper or ambidextrous thumb studs.
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.
Wharncliffe, flat grind, and Satin
The Wharncliffe profile provides a long, straight cutting edge and excellent control during use. The flat grind ensures smooth cutting, while the satin finish on the blade creates a striking contrast with the dark handle.
Blackwashed Titanium, Frame Lock, and Gold Pivot
The handle is made of blackwashed titanium. The design is complemented by black stainless steel spacer rings, a titanium clip, and a gold-anodized pivot cap, which is a distinctive feature of this variant.
The blade operates on ceramic ball bearings, while the Frame Lock secures it in the open position. The titanium 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 – promotes high hardness and wear resistance.
- Wharncliffe – profile with a straight cutting edge.
- Flat grind – versatile working geometry.
- Satin – satin finish on the blade.
- Blackwashed Titanium – dark titanium handle.
- Gold-anodized pivot cap – contrasting design detail.
- Frame Lock – a locking mechanism utilizing a section of the titanium handle.
- Caged Ceramic Ball Bearing – ceramic ball bearings.
- Flipper and Thumb Studs – two ways to open the knife manually.
Technical Data
| Product Number | KU474D |
| Product Name | Kubey Whammy Black Titanium, Satin 14C28N by Keanu Alfaro |
| Overall Length | 198.00 mm / 7.80" |
| Blade Length | 86.00 mm / 3.39“ |
| Blade Thickness | 3.10 mm / 0.12” |
| Handle Length | 112.00 mm / 4.41“ |
| Handle Thickness | 12.00 mm / 0.47” |
| Weight | 87.00 g / 3.07 oz |
| Blade material | Sandvik 14C28N |
| Blade hardness (HRC) | 60–62 HRC |
| Blade edge finish | Flat |
| Blade Finish | Satin |
| Handle material | Titanium |
| Handle finish color | Blackwashed |
| Backspacer material | Stainless Steel (spacers) |
| Backspacer Color | Black |
| Clip | Right/Left, Tip-Up |
| Clip material | Titanium |
| Pivot Axle | Caged Ceramic Ball Bearing |
| Lock | Frame Lock |
| Opening Mechanism | Manual, Flipper / Thumb Studs |
| Additional Accessories | None |
| Designer | Keanu Alfaro |
| 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 offers good corrosion resistance, but regular care helps preserve its performance and appearance.
How do I sharpen the Kubey Whammy?
14C28N steel works well with ceramic and water stones, as well as guided sharpening systems. Regularly refreshing the edge helps maintain high cutting performance.
What sharpening angle should be used for the Kubey Whammy?
The recommended sharpening angle range is 15°–20°. This allows you to adjust the edge geometry to your preferred balance between durability and cutting aggressiveness.
How does the Frame Lock work?
The Frame Lock uses a section of the titanium handle as a locking element. When the blade is opened, it slides behind the blade’s pommel and stabilizes the blade in the open position.
How do you maintain ceramic ball bearings?
It’s a good idea to regularly clean dust and dirt from around the pivot. 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







