Civivi Kukei Knife Twill Carbon Fiber/Black G10, Satin Nitro-V by Tashi Bharucha (C25036-4)

Kukei Twill Carbon Fiber / Black G10, Satin is a minimalist EDC folding knife designed by Tashi Bharucha, in which form has been subordinated to functionality and user control. The model embodies the designer’s signature approach—clean lines, minimal unnecessary details, and a focus on ergonomics within a compact form. The Kukei was created as an everyday carry tool that remains discreet, lightweight, and always ready for work. The central element of the design is a sheepsfoot-profile blade with a flat grind, ensuring high control over the cutting path and safety during tasks requiring precision. Nitro-V steel was selected for everyday practicality—it offers stable cutting edge performance, good corrosion resistance, and ease of maintenance. The satin finish emphasizes the blade’s functional character and adds a touch of elegance. The handle, made of G10 composite with a Twill Carbon Fiber layer on top, features a simple form that promotes an intuitive grip and comfortable carrying. The slim design ensures the knife doesn’t take up too much space in your pocket while remaining fully functional during use. The mechanism, based on a caged ceramic ball bearing combined with a front flipper, ensures smooth, fast, and consistent opening. A leather sheath complements the knife’s functionality. The Kukei is designed for users who value minimalist, technically refined EDC tools where precision, control, and reliability in a compact form matter most.

Tashi Bharucha is a French knife manufacturer and designer known for introducing some of the most beautiful shapes and purest forms to the world of knives. From eye-catching custom elements to specially designed productions—a knife bearing the Bharucha name is a knife to be proud of!

Nitro-V is a chromium-based martensitic stainless steel introduced by New Jersey Steel Baron (NJSB). The manufacturer took the already excellent AEB-L knife steel and enhanced it with nitrogen and vanadium to improve edge performance and achieve high hardness and extreme corrosion resistance, particularly crucial in the marine industry and humid environments. Nitro V can be used in diving knives due to its resistance to staining and corrosion. The recommended working hardness ranges from 58 to 62 HRC; compared to other steels, it has very good toughness. It is harder than powder-metallurgical stainless steels such as M390, Elmax, and S35VN. Therefore, Nitro-V is well-suited for knives requiring high durability.

Blade—the sheepsfoot type gives the blade a utilitarian character focused on control and safety during use. The straight cutting edge and the absence of an aggressively protruding tip minimize the risk of accidentally piercing the material, which is particularly important for precise EDC tasks such as opening packages or detailed cutting. The flat grind ensures smooth blade guidance and effective penetration into the material, offering a good balance between cutting performance and edge stability. This geometry promotes predictable performance and high control during everyday use. The satin finish reduces light reflections and effectively masks micro-scratches that develop during use, enhancing the knife’s practicality. The spine features jimping, which improves thumb support and blade stability when applying pressure. The front flipper opening mechanism allows for quick and intuitive deployment of the blade, while the liner lock ensures the blade remains securely in the open position, providing safety and stability during use.

Handle—made of a G10 and Twill Carbon Fiber composite—was designed in the spirit of functional minimalism. The simple, geometric form promotes an intuitive grip and allows for comfortable use despite the compact size of the entire design. The material’s structure provides good hand grip and resistance to moisture, dirt, and changing environmental conditions, making it a practical solution for everyday use. The subtle texture improves control without being overly abrasive on pockets. The slender handle profile supports comfortable carrying, and the carefully selected proportions allow for stable knife operation in both precision grips and light work tasks. The compact form of the entire model and the included leather sheath make the Kukei a tool that easily integrates into your daily EDC gear—lightweight, functional, and consistently designed for real-world use.

Technical Specifications:

Product Number: C25036-4
Product name: Kukei Twill Carbon Fiber / Black G10, Satin

Overall length: 124.1 mm / 4.89“
Blade length: 51.2 mm / 2.02”
Blade thickness: 2.6 mm / 0.1"
Handle length: 72.9 mm / 2.87“
Handle thickness: 10.0 mm / 0.39”
Weight: 47.3 g / 1.67 oz

Blade material: Nitro-V
Blade hardness: 58-60 HRC
Blade grind: Flat
Blade finish: Satin

Handle material: Twill Carbon Fiber / G10
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Gray

Clip: None
Clip material: None

Pivot mechanism: Ceramic Ball Bearing (ceramic ball bearings)
Lock: Liner Lock
Opening method: Manual, front flipper
Additional accessories: Pouch, leather sheath

Designer: Tashi Bharucha
Brand: Civivi Knife
Manufacturer: WeKnife Co., Ltd.
Country of origin: P.R.C.

Developed by: Sharg®