Kubey Jaw Pikal Knife Black G10, Beadblasted 14C28N by MUZI Design (KU440A)

Jaw Pikal Black G10, Beadblasted immediately makes it clear that it wasn’t designed as a neutral, “safe” all-purpose folder. The MUZI Design concept leans toward a more compact, aggressive form that prioritizes grip control. It remains a knife in the EDC category, but its geometry and handle design clearly suggest a build intended for users who expect quick response, a secure grip, and highly efficient handling at close range. The 14C28N blade features a pikal profile and a flat grind, giving it a technical, assertive character. This configuration works well for controlled cuts and dynamic blade movement, while the beadblast finish reinforces the model’s raw, functional aesthetic. The manufacturer also incorporates ball bearings, a front flipper, and dual-sided pins, ensuring the knife operates smoothly and modernly, without feeling sluggish. The handle, made of G10 composite, is strongly function-oriented. Its arched shape and the steel ring at the end of the grip give the model its most recognizable feature and significantly influence how the knife is held. As a result, the Jaw does not resemble a typical, unassuming everyday-use folder—it is a compact design with distinctly specialized ergonomics and a very distinctive way of operating.

Karambit – a type of knife that originated in Indonesia, with roots in Malaysia and the Philippines. It is characterized by a finger ring and a sickle-shaped blade, which is highly effective for cutting. The Hawkbill mimics the tearing action of an eagle’s talon or a tiger’s claw, piercing and cutting simultaneously. Used as a utility knife and for self-defense.

Kubey – an independent brand and one of the largest manufacturers producing top-quality knives at a great price! The company’s motto is “An Edge Above the Rest” / “The edge comes first.” Thanks to the use of high-speed CNC machine tools, milling machines, laser cutting, and custom hand finishing, the brand focuses on high-quality craftsmanship and an innovative approach to design. Kubey stands for legendary durability and functionality in cutting tools that will serve you for years!

14C28N - martensitic chromium stainless steel is the latest achievement in the range of knife steels produced by the Swedish steelmaker Sandvik. Its optimized chemical composition, featuring a unique combination of elements, ensures the highest quality, excellent edge performance, high hardness, and corrosion resistance. By reducing the carbon content to 0.62% (C) and increasing the chromium content to 14.0% (Cr), as well as adding 0.11% nitrogen (N), corrosion resistance has been significantly improved. Considered an improved version of 13C26 steel. Unbeatable in the price/quality category!

Vacuum & Cryogenic - 14C28N steel undergoes a specialized heat treatment process comprising two key stages. During Vacuum Heat Treatment, the steel is hardened in a vacuum environment, which minimizes oxidation and ensures more uniform metal properties. This process increases the steel’s strength and structural integrity. Cryogenic Treatment: After heating, the steel is rapidly cooled to extremely low temperatures, often below -100°C (-148°F). This transformation converts residual austenite into martensite, significantly increasing hardness, wear resistance, and overall durability. Thanks to these advanced processes, 14C28N steel delivers exceptional performance, offering both razor-sharp edge retention and remarkable blade durability.Blackwashed - a blade finishing method that combines two techniques. Black Coating - a protective, non-reflective black coating. Stonewashed - after the coating is applied, the blade undergoes a process that gives it a slightly aged, satin-matte appearance and effectively masks minor scratches and marks caused by use. The final result is a unique, aged look with a matte, dark finish that is both stylish and practical. It is a more aesthetic variant of the classic black stonewashed.

Blade—the pikal profile yields a blade with a compact, aggressive line, designed for excellent control at close range. The curved cutting edge facilitates pulling cuts, and the clearly defined tip allows for more precise manipulation of the blade’s tip. This geometry is less classic than drop point or clip point, but definitely more functionally expressive. The cutting performance is provided by a flat grind, which streamlines the blade’s operation and allows for better utilization of this form’s potential. The matte beadblasted finish keeps the blade in a purely functional aesthetic, without unnecessary ornamentation. Opening is supported by a front flipper, flipper, ambidextrous pins, a quick-opening system based on Emerson’s Wave, and ball-bearing mechanics, while a liner lock stabilizes the blade once open. As a result, the Jaw’s blade not only looks dynamic but also operates quickly and very smoothly.

Handle - G10 composite forms a distinctly curved grip, designed around function and control rather than a neutral, universal line. The very arrangement of curves and notches shows that the design prioritizes a stable hand position for more decisive knife operation. The steel ring at the end of the handle remains a key element. It is this ring that gives the model its most distinctive profile and reinforces the grip, increasing the sense of control during fast work. Combined with the handle’s contouring, it creates a configuration more specialized than in most classic EDC folders. The whole is complemented by steel components finished with a sandblasted finish, including the backspacer, liner, and clip. The reversible tip-up clip allows for mounting on either side, maintaining the practicality of everyday carry. In the Jaw, the handle is not merely a backdrop for the blade—it is an essential part of the entire concept behind this knife.

Technical data:

Product number: KU440A
Product name: Jaw Pikal Black G10, Beadblasted

Overall length: 188.0 mm / 7.4“
Blade length: 64.0 mm / 2.52”
Blade thickness: 3.1 mm / 0.12"
Handle length: 124.0 mm / 4.88“
Handle thickness: 13.0 mm / 0.51”
Weight: 135.0 g / 4.77 oz

Blade material: Sandvik 14C28N
Blade hardness: 60-62 HRC
Blade grind: Flat
Blade finish: Beadblasted

Handle material: G10
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Gray

Clip: Right / Left, Tip-Up
Clip material: Stainless Steel

Pivot mechanism: Caged Ceramic Ball Bearing
Lock: Liner Lock
Opening method: Manual, flipper, front flipper, thumb studs, Wave type opener
Additional accessories: None

Designer: MUZI Design
Brand: Kubey Knife
Manufacturer: Kubey Knife
Country of origin: P.R.C.

Developed by: Sharg® company