Martinez Albainox Fishing Knife Key Ring Golden Aluminum, Black 3Cr13Mov (18504-GD)
- Golden Aluminum, Black 3Cr13MoV (18504-GD) – a compact fishing knife with a black spear point blade and a gold fish-shaped handle made of anodized aluminum. A stylish and functional choice for outdoor adventures.

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.
Golden Aluminum, Black 3Cr13MoV (18504-GD) is a small folding knife designed by Martinez Albainox as a lightweight and decorative folder for auxiliary use in aquatic and off-road environments. This model is distinguished by an aluminum Handle stylized in the silhouette of a fish, which emphasizes its fishing character and makes it easy to grip, even in wet conditions. Blade made of blackened 3Cr13MoV stainless steel offers corrosion resistance and ease of maintenance - ideal for simple tasks such as cutting line, preparing bait or minor repairs. Locks with the proven liner lock mechanism . Thanks to its compact size, ring on the chain, the knife can be clipped to your keys or bag, providing quick access whenever you need it. The overall design is functional, lightweight and aesthetically pleasing , making it an apt choice for anglers, collectors and active people looking for a useful tool with an unconventional look.
3Cr13MoV is a martensitic chromium steel that has been enriched with molybdenum (Mo) and vanadium (V) to improve its performance properties. The typical chemical composition includes about 0.26-0.35% carbon (C), 12.5-14.5% chromium (Cr), 0.4-0.6% molybdenum (Mo) and 0.1-0.2% vanadium (V). The addition of chromium provides corrosion resistance, while molybdenum increases hardenability, high-temperature strength and resistance to pitting corrosion. Vanadium contributes to the hardness, wear resistance and fine grain structure of the steel. 3Cr13MoV is used for knives (often found in folding knives and hunting knives), medical tools and other applications where a good combination of corrosion resistance, hardness and strength is required. It is an improved version of 3Cr13 steel, offering better sharpness retention and overall durability.
Blade - spear point used in this model provides good blade handling and versatility for everyday support tasks. The blade is made of blackened 3Cr13MoV stainless steel, which guarantees resistance to rust and easy sharpening - features that are especially useful near water. The black finish not only reduces light reflections, but also adds to the knife's technical look. The liner lock mechanism holds the blade in the open position for quick and safe operation. This solution works well where simplicity, mobility and readiness are important.
Handle - made of anodized aluminum in an intense gold color was molded in the shape of a fish, which gives the knife a unique character and supports its function as a thematic tool for fishing enthusiasts. The openwork design reduces weight and increases grip even in wet conditions. Thanks to the steel ring on the chain, the knife can be clipped to your keys, backpack or vest, increasing its mobility. Aluminum grips, attached to a steel frame, offer durability and rigidity while maintaining a compact size. The 18504-GD combines practicality with a collectible design, providing an interesting addition to the equipment of any outdoor enthusiast.
Technical data:
Product number: 18504-GD
Product name: Golden Aluminum, Black
Overall length: 145.0 mm / 5.71"
Blade length: 60.0 mm / 2.36"
Blade thickness: 2.43 mm / 0.0957"
Handle length: 85.0 mm / 3.35"
Handle thickness: n.d.
Weight: 40.7 g / 1.44 oz
Blade material: 3Cr13MoV
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Black coating
Handle material: Aluminum
Handle finish color: Golden
Backspacer material: Stainless Steel
Backspacer color: Gray
Clip: none
Clip material: n.d.
Pivot mechanism: n.d.
Locking mechanism: Liner Lock
Opening method: Manual, thumb hole
Additional accessories: key ring on chain
Designer: Martinez Albainox
Brand: Martinez Albainox
Manufacturer: Martinez Albainox S.L.U., Spain
Country of origin: Spain
Developed by: the Sharg® company