Kubey Sparrow Knife Black G10, Satin San Mai AUS-10 (KU449A)
- Sparrow Black G10, Satin – a compact EDC folding knife featuring a drop-point blade, a flat grind, an AUS-10 San Mai steel blade, an intuitive crossbar lock, and a comfortable G10 composite handle.
44,75 €This product is intended for use only by adults with knowledge and experience in handling sharp cutting tools. Improper use of the knife can result in serious injuries. The blade is extremely sharp and can easily cut through skin and tissue; therefore, extra caution should always be exercised while cutting, and hands should be kept away from the cutting edge. To prevent the knife from slipping, it is recommended to cut on a stable, non-slip surface and avoid excessive force, which may cause uncontrolled blade movement.
Leaving the knife on the edge of a table, countertop, or in easily accessible places—especially where children are present—poses a significant safety risk. The knife should always be properly secured after use, ideally by placing it on a stable surface or storing it in designated knife blocks, protective sheaths, or magnetic strips. The knife should never be used for tasks it is not designed for, such as opening cans or prying objects, as this can damage the tool and lead to dangerous accidents.
A dull blade increases the risk of injury, as it requires more force and is more likely to slip from the material being cut. Therefore, it is essential to sharpen the knife regularly to maintain optimal sharpness. Additionally, proper cleaning and drying of the knife are necessary to prevent corrosion and bacterial growth. Periodic inspection of the handle and blade is recommended to check for cracks, chips, or looseness. If any damage is detected, the knife should be repaired or replaced immediately.
When using the knife, focus solely on the task at hand—avoid talking on the phone, watching television, or other distractions while cutting. Ensure proper lighting in the workspace for better visibility and control. Please note that some countries or regions have laws restricting the ownership and carrying of knives. Before purchasing or using this knife, verify that its use is legal in your location according to applicable regulations.
Following these safety guidelines will help ensure safe and effective knife use, minimizing the risk of accidents and extending the lifespan of the tool.
Sparrow Black G10, Satin is a refined EDC folding knife designed for everyday use, where quick access to the blade, reliable performance, and carrying comfort are key. Just by looking at the photos, it’s clear that this model was developed as a compact, urban-style tool, but with distinctly utilitarian geometry capable of handling much more than just light everyday tasks. The knife’s silhouette remains very clean and functional. The drop point blade is paired with an ergonomic G10 composite handle, whose gently contoured line fits comfortably in the hand. The use of a crossbar lock significantly enhances everyday comfort—the mechanism ensures smooth operation, quick opening, and secure one-handed closing for both right- and left-handed users. Particularly noteworthy is the San Mai AUS-10 steel, which positions this model above standard EDC knives in this class. The blade’s laminated construction combines the core’s excellent cutting properties with the added durability of the outer layers, resulting in high service life and an aesthetic, technical appearance of the blade. The Sparrow is designed for users seeking a lightweight, reliable premium folding knife for everyday carry, office work, urban EDC, and light outdoor use.
Kubey—an independent brand and one of the largest manufacturers producing top-quality knives at great prices! The company’s motto is “An Edge Above the Rest” / “The edge comes first.” Thanks to the use of high-speed CNC machines, 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 knives that will serve you for years!
San Mai is a special, three-layer blade construction in which the hard core forming the cutting edge is “wrapped” in two more flexible layers of steel. This combination allows for excellent sharpness and long-lasting edge retention, while also providing greater resistance to chipping and damage compared to a classic blade made from a single type of steel. This solution, derived from Japanese blacksmithing traditions, is valued both for its functional properties and for the distinctive pattern visible on the blade where the core meets the outer layers.
Vacuum & Cryogenic - the steel undergoes a specialized heat treatment process comprising two key stages. Vacuum Heat Treatment involves heating the steel 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, the steel delivers exceptional performance, offering both razor-sharp edge retention and remarkable blade durability.
Blade—featuring a classic drop point profile, which remains one of the most versatile designs in everyday carry knives. The wide, well-defined blade with a distinctly sloping spine and a precisely contoured tip translates to high control during cutting and precision work. The flat grind ensures excellent material penetration and smooth cutting action. This geometry performs well when opening packages, working with cardboard, cutting plastics, ropes, and everyday materials, maintaining the right balance between cutting aggressiveness and blade durability. The satin finish gives the blade an elegant, technical character and highlights the lamination line, which further emphasizes the blade’s advanced construction.
Handle - made of G10 composite, it has been designed to be as practical as possible for everyday carry. Its slim profile complements the knife’s compact proportions while providing a full-fledged grip. A subtle contour in the central section improves ergonomics and the natural positioning of the fingers. The textured surface increases hand grip, which is crucial during quick one-handed operation or in less favorable conditions. This material is highly resistant to moisture, dirt, and heavy use, making it an excellent choice for an EDC knife. A key element of the design is the crossbar lock, which ensures exceptionally smooth operation. This mechanism guarantees smooth opening, secure blade locking, and intuitive, quick folding. Thanks to its ambidextrous operation, the model is fully accessible to both right- and left-handed users. The visible tip-up L/R steel clip allows for comfortable carrying of the knife on both the left and right sides of the pocket. Combined with its low weight and compact profile, this makes the Sparrow an exceptionally comfortable tool for everyday EDC. It is a model that seamlessly combines modern mechanics, high-quality materials, and an elegant, premium technical character.
Technical Specifications:
Product Number: KU449A
Product Name: Sparrow Black G10, Satin San Mai AUS-10
Overall Length: 216.0 mm / 8.50“
Blade Length: 98.0 mm / 3.86”
Handle length: 118.0 mm / 4.66“
Blade thickness: 3.1 mm / 0.12”
Handle thickness: 13.0 mm / 0.51"
Weight: 127.0 g / 4.48 oz
Blade material: San Mai AUS-10
Blade hardness: 60-62 HRC
Blade grind: Flat
Blade finish: Satin
Handle material: G10
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Silver
Clip: Right / Left, Tip-Up
Clip material: Stainless Steel
Pivot mechanism: Phosphor bronze washers
Lock: Crossbar Lock
Opening method: Manual, thumb stud
Additional accessories: N/A
Designer: Kubey Knife Team
Brand: Kubey
Manufacturer: Kubey Knife
Country of origin: P.R.C.
Prepared by: Sharg®
