Blade steel β BΓΆhler S390 Microclean (HRC 70):
The blade is made of premium S390 tool powder steel, which has an outstanding hardness of 70 HRC. This guarantees exceptional wear resistance: the knife perfectly keeps sharpening even with intensive use, allowing you to maintain cutting properties longer than numerous analogues. Due to the high content of tungsten and molybdenum, S390 steel performs well when working with hard materials and provides an "effortless" cut. However, such a high hardness requires careful handling: the blade is less plastic and sensitive to lateral loads.
The corrosion resistance of the S390 is decent, but inferior to the best stainless steels: it is recommended to avoid prolonged contact with moisture and corrosive media, and after use, wipe and lubricate the blade.
Handle material β ironwood and black hornbeam:
The combination of exotic ironwood and dense black hornbeam is not only a connoisseur's aesthetic, but also exceptional functionality. Both materials are known for their outstanding density, hardness and resistance to moisture, which provides the handles with high durability and pleasant tactility. Ironwood does not split and does not gain moisture even in difficult weather conditions, and black hornbeam adds a noble texture, resistance to deformation and a spectacular appearance.
The well-thought-out ergonomics of the handle and the correct balance of the knife ensure a secure grip even in wet or cold hands.
Blade shape and dimensions β Normal Blade:
The classic shape of the Normal Blade is versatile and allows you to perform both precision and strength tasks with equal success. The length of the blade (127 mm) and its thickness (3 mm) are optimal for cutting control, confident penetration into the material and careful work on products, wood, and small details.
The blade is easy to handle, perfectly adapted for tourism, hunting, fishing, as well as household tasks and collectible use.
Wear resistance, durability and easy maintenance:
The extremely high wear resistance of the S390 makes the knife ideal for longβterm use - sharpening will be required much less frequently than usual. However, the sharpening process itself, due to the hardness of the S390, requires specialized stones (diamond or ceramic-based abrasives) and precision.
Care of the handle is minimal: natural oil impregnations and rare waxing will preserve its original appearance.
The leather sheath reliably protects the product from the external environment.
Scope of application and comparison of advantages
Ideal for: hiking, hiking, hunting, fishing, everyday wear (EDC), as well as for connoisseurs and collectors of handmade products.
The blade does an excellent job with cutting food, wood, hides, equipment, as well as minor household chores.
It is resistant to humidity and temperature fluctuations due to the quality of the handle materials.
Not recommended:for heavy power work requiring lateral loading on the blade (scrap, planing of hard metal, opening nails, impact work) β due to the high hardness of the steel, there is a risk of chipping on the cutting edge.
Is not the best option for intensive work in conditions of high aggressive humidity (for example, sea water), if it is not possible to regularly wipe and maintain the blade.
Unique moments and historical parallels
The exotic combination of ironwood and black hornbeam gives the knife a unique appearance, and the hand-made assembly makes each piece unique. The S390 blade manufacturing technology is the result of modern metallurgical developments that combine tradition and innovation in the production of highβtech cutting tools.
Care recommendations
After use, wipe the blade thoroughly, especially after contact with moisture or aggressive environments.
To preserve the appearance of the handle, periodically use wood oils or wax impregnations.
Sharpening should be carried out on diamond or ceramic abrasives, without strong pressure, to avoid chipping the edges.
Keep the knife in a dry place, if possible β in a complete leather sheath.
Conclusions and recommendations
The knife is ideal for demanding users, travelers, hunters and collectors who appreciate the combination of the highest performance, hand-made and unique aesthetics. This is the choice for those who are looking for versatility, durability and a pronounced character of the knife. For heavy power work and operation in an aggressive marine environment, it is better to choose specialized models.
