K25 Boot Knife Black G10, Satin (32556)
- Boot Knife Black G10, Satin sturdy boot knife with full tang construction from Spanish company Martinez Albainox. The double-sided blade makes it a versatile tool for any situation. Comes with a nylon sheath with belt clip.

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.
Boot Knife Black G10, Satin sturdy boot knife with full tang construction from Spanish company Martinez Albainox. The double-sided blade makes it a versatile tool for any situation. Comes with a nylon sheath with belt clip.
K25 - a sub-brand of the Spanish company Martinez Albainox producing knives of good quality at a great price. K25 line is modern design, very good materials and excellent price!
7Cr17MoV - martensitic stainless steel, equivalent to AISI 440A and SUS 440A stainless steel. By adding 0.75% molybdenum (Mo) and 0.04% vanadium (V) to 7Cr17, an improvement in wear resistance and hardness above 60 HRC was achieved. Widely used in the production of knives, scissors and medical equipment.
CNC Technology - the use of CNC machine tools in the blade production process guarantees the maintenance of high quality and repeatability of the items produced by the factory. This technology makes it possible to precisely cut complex patterns even in difficult-to-machine materials, the processing of which by traditional methods is labor-intensive and expensive.
Blade - Dagger in stainless steel finished with elegant Satin method. Plain blade, flat grind (Flat Grind) gives excellent cutting edge geometry and extreme cutting performance. Cutting edge on both sides of the blade. The guard on both sides protects the hand from slipping on the blade.
Handle - black G10 liners, an almost indestructible fiberglass plastic compressed with synthetic resin. Attached with screws directly to the tang, thanks to the simplicity of the overall design provides years of use without problems. The simple shape provides a comfortable, secure grip even with wet hands in any position. A series of holes in the wedge and handle serve to reduce the weight of the whole structure.
Sheath - made of nylon. Thanks to the installed clip, it can be attached to a belt, the edge of a pocket or a shoe.
Technical data:
Product number: 32556
Product name: Boot Knife Black G10, Satin
Overall length: 245.0 mm / 9.65"
Blade length: 125.0 mm / 4.92"
Handle length: 120.0 mm / 4.72"
Blade thickness: 4.8 mm / 0.19"
Handle thickness: n.a.
Weight: 206.0 g / 7.27 oz
Blade material: 7Cr17Mov
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Satin
Handle material: G10
Handle finish color: Black
Sheath (holster): Nylon
Additional accessories: None
Designer: Albainox
Brand name: K25
Manufacturer: Martinez Albainox S.L.U., Spain
Country of origin: Spain
Development: the Sharg® company