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- Gadfly knife S390, Karelian birch green, mammoth tooth
Gadfly knife S390, Karelian birch green, mammoth tooth
Gadfly knife S390, Karelian birch green, mammoth tooth
- Blade steel tipeS390
- Материал рукоятиКарельская береза
- Декор рукоятизуб мамонта
- Lengtn blade (os)135 mm
- Witdth blade (os)28 mm
- Толщина клинка3.3 mm
- Lengtn handle (os) 135 mm
- Hardness (HRC)70
- Product weight, gram180
- SheathGenuine Leather
- КонструкцияФиксированные
- Форма клинкаNormal Blade
Detailed analysis of properties and features
S390 blade steel:
The knife is made of S390 high-speed powder steel with a hardness of 70 HRC, which brings it to the level of professional tools for the most demanding tasks. This steel grade is renowned for its exceptional wear resistance and long-lasting cutting edge retention, even under heavy use. The S390 is wear-resistant and has high hardness, which provides excellent tip resistance to jamming and abrasion. However, like all high-alloy high-speed steels, it requires careful maintenance to prevent corrosion, especially when working in a humid environment.
Handle: Karelian birch and mammoth tooth
The handle combines the unique texture of Karelian birch in green with mammoth tooth inlay — this is not only premium aesthetics and a sense of history, but also enhanced ergonomics. Due to its structure, Karelian birch provides a comfortable, warm and confident grip even with gloves or in damp conditions, and mammoth tooth inserts add a unique character, making the knife a collector's item.
Blade Shape: Normal Blade
The classic shape of the blade (Normal Blade) is versatile and perfectly suitable for most household and tourist tasks: cutting, planing, cutting food and even fine woodwork. The 3.3 mm thick butt and 135 mm blade length ensure a balance between precision and durability, allowing you to work on both products and wood or leather.
Durability and maintenance
Due to the high hardness of the blade (70 HRC) the knife requires a minimum number of sharpening points: the cutting edge retains razor sharpness for a long time. However, modern abrasives or diamond tools should be used when sharpening, as the S390 is quite hard. Blade maintenance involves mandatory wiping and (preferably) applying protective oil after work to avoid corrosion.
Moisture resistance and corrosion resistance
Karelian birch tolerates humidity well, but requires regular oil care to preserve its luster and structure. It is recommended to protect mammoth tooth inserts from sudden temperature changes and aggressive environments. The S390 blade does not belong to classic stainless steels, it requires careful handling when in contact with moisture or acids.
Scope of application and unique advantages
The knife is perfect for:
- collectors and connoisseurs of unique handmade products;
- tourists, hunters and fishermen, where long-term sharpness is required;
hiking and bushcraft enthusiasts thanks to the combination of durability and versatility of the shape;
It attracts attention with the exclusive aesthetics of the handle with historical elements (a mammoth tooth is an artifact that gives the knife its uniqueness and status as a symbol of a true connoisseur).
Limitations and tasks that the knife is not designed for
- It is not recommended for heavy work with metal, bones and hard structural materials (breaking, picking, opening hard objects) — due to the high hardness, the cutting edge may chip if used improperly.
- Is not intended for active kitchen use with aggressive media (acids, prolonged contact with moisture).
- It requires careful handling of the unique handle to avoid strong mechanical shocks and prolonged exposure to moisture.
Care recommendations
- Wipe the blade dry after each use, especially when in contact with moisture or food.
- Periodically lubricate the blade with a thin layer of oil to protect it from corrosion.
- The handle made of Karelian birch and mammoth tooth is recommended to be treated with special oil or wax.
- It is advisable to store the knife in a leather sheath in a dry place.
- For sharpening, use diamond or modern ceramic abrasives.
Brief recommendation and conclusions
This knife is an ideal choice for collectors, hunters and connoisseurs of exclusive products who appreciate the unique combination of the best materials, handmade and outstanding performance. For those who value maximum durability, vibrant personality and a long life of sharpness, this knife is a godsend. It is not recommended for aggressive heavy work or long-term operation in aggressive humid environments.