Martinez Albainox Balisong Blue Aluminium, Black Blade (02101)
- Balisong Blue Aluminum, Black Blade elegant butterfly type folding knife from Spanish company Martinez Albainox. Handle arms made of blue aluminum, blade head with a single-sided blade. A solid knife to start your balisong adventure!

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 Blue Aluminum, Black Blade elegant butterfly type folding knife from Spanish company Martinez Albainox. Handle arms made of blue aluminum, blade head with a single-sided blade. A solid knife to start your balisong adventure!
Balisong / butterfly / batangas / taal / butterfly, a type of folding knife used for defense. Folder derives its name from Balisung in the Philippines meaning butterfly singing. With a pedigree dating back to the 7th century AD, it is considered one of the oldest weapons in the Kali fighting system. It is one of the most recognizable types of knives in the world.
3Cr13MoV - Martensitic tool stainless steel, 13.0% chromium (Cr) content with excellent hardness and strength By adding 1.0% manganese (Mn), 0.6% nickel (Ni) and 1.0% silicon (Si) to 3Cr13, an improvement in strength and hardness in the 52 - 55 HRC range was achieved. Easy to sharpen, widely used in the manufacture of knives, scissors and medical equipment
Blade - extremely sharp Dagger type of corrosion-resistant stainless steel. In the upper part of the wedge "false blade". Plain blade led out with Flat Grind, coated with black Teflon-based coating. The double-sided hilt protects the hand from slipping on the blade. The solid kicker, when the knife is folded, prevents the blade from coming into contact with the inside of the handle and damaging the cutting edge.
Handle - solid arms made of blue aluminum. Milling on the handle provides a comfortable, secure grip for easy performance of advanced tricks. The blade is locked by joining the arms with Latchem, a small twist at the back of the handle, which allows the handle arms to be locked in both the open and closed positions.
Technical data:
Product number: 02101
Product name: Balisong Blue Aluminum, Black Blade
Overall length: 229.0 mm / 9.02"
Blade length: 100.0 mm / 3.94"
Handle length: 129.0 mm / 5.08"
Blade thickness: 2.39 mm / 0.094"
Handle thickness: n.d.
Weight: 136.1 g / 4.80 oz
Blade material: 3Cr13MoV
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Black coating
Handle material: Aluminum
Handle finish color: Blue
Backspacer material: n.d.
Backspacer color: n.d.
Clip: none
Clip material: n.d.
Pivot mechanism: washers
Locking mechanism: Latch
Opening method: Manual
Additional accessories: n.d.
Designer: Albainox
Brand name: Albainox
Manufacturer: Martínez Albainox S.L.U., Spain
Country of origin: Spain
Development: the Sharg® company