Martinez Albainox Balisong Knife Black Steel, Satin 3Cr13Mov (02213)
- Balisong Black Steel, Satin 3Cr13Mov (02213) - a classic balisong knife with a symmetrical dagger blade, satin finish, and a lightweight skeletonized black steel handle. Ideal for flipping training and everyday use.

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.
Balisong Black Steel, Satin 3Cr13Mov (02213) from Martinez Albainox is a modern interpretation of the classic butterfly knife, constructed with durability, balance and ergonomics in mind. Made entirely of stainless steel, it features sturdiness, technical design and refined balance, making it an ideal tool for both training manipulation techniques and everyday carry. Its distinctive aesthetics, combining perforated shoulders with a precisely contoured Blade, draws attention and emphasizes its functional character. The spear point blade , symmetrical and finished with a sharp tip, is made of 3Cr13Mov steel, which combines corrosion resistance with ease of sharpening. The satin finish gives the blade a subtle sheen, highlighting the knife's industrial style and minimizing the visibility of scratches. The openwork handle in skeletonized construction not only reduces weight, but also improves grip and balance. The knife is equipped with a latch lock, which stabilizes the blade in the open and closed positions, ensuring safety in use and training.
Balisong / butterfly / batangas / taal / butterfly - among the various types of knives, one stands out for its particularly impressive handling. This is the balisong butterfly knife, also known as “butterfly” or “bali”. Its history can be traced back to the 18th century Philippines, where it served not only as a practical tool, but also as an effective weapon for self-defense. Although the exact origin of the balisong remains shrouded in mystery, it is traditionally associated with the village of Balisong on Batangas Island. Its name in Tagalog means “broken horn,” which accurately reflects the knife's distinctive design. It consists of two handles that rotate around the Blade, resembling the movements of a butterfly's wings. Balisongs instantly gained recognition among Filipino warriors, gaining status as the national weapon. Their efficient opening and closing required extraordinary dexterity, evolving into an art form known as “flipping.” In the twentieth century, butterfly knives reached the West, gaining popularity among soldiers, sailors and enthusiasts of spectacular tricks. Today, despite the fact that in many countries their possession is subject to legal restrictions, balisongs continue to fascinate with their extraordinary agility and rich tradition.
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 - with spear point profile was made of 3Cr13Mov steel, which provides good corrosion resistance and easy sharpening. Its symmetrical geometry and tip allow for precise and efficient cuts, and provide proper balance for rotary techniques. The satin finish enhances the knife's aesthetics and gives the surface a light sheen, while reducing fingering and micro-scratching.
Handle - the design based on steel shoulders with an openwork perforation pattern reduces weight while maintaining rigidity and resistance to overloading. Slightly curved profile improves ergonomics, and numerous holes support grip, facilitating precise knife handling during flipping. The latch lock used allows the blade to be securely locked in both positions, increasing safety and comfort.
Technical data:
Product number: 02213
Product name: Balisong Black Steel, Satin 3Cr13Mov
Overall length: 214.0 mm / 8.43"
Blade length: 97.0 mm / 3.82"
Blade thickness: 2.4 mm / 0.09"
Handle length: 117.0 mm / 4.61"
Handle thickness: n.d.
Weight: 95.2 g / 3.36 oz
Blade material: 3Cr13MoV
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Satin
Handle material: Stainless Steel
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Black
Clip: none
Clip material: n.d.
Pivot mechanism: n.d.
Locking mechanism: Latch
Opening method: Manual
Additional accessories: none
Designer: Martinez Albainox
Brand name: Martinez Albainox
Manufacturer: Martinez Albainox S.L.U., Spain
Country of origin: n.d.
Developed by: the Sharg® company