- All Black is a butterfly knife from the Böker Magnum series. Excellent value for money, 440A steel, Tactical Matte Gray coated handle. A perfect knife for those starting their adventure with balisongs!

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.
Böker Magnum All Black is a butterfly knife made of good materials at a great price!
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.
AISI 440A (American Iron and Steel Institute) - an easy-to-sharpen stainless knife steel, equivalent to Japanese AUS-6 steel. A high content of 16.0% chromium and an average of 0.6% carbon provide excellent corrosion resistance. The presence of <1.0% silicon and <0.75% molybdenum increase the steel's strength and wear resistance. 440A has a high hardness in the 55-59 HRC range.
Blade - a sharp Drop Point blade with a thickness of 2.9 mm. Made of easy-to-sharpen 440A stainless steel, characterized by high corrosion resistance. Plain blade, brought out with Flat Grind, providing excellent cutting properties. At the tip we have a Flat Grind on the lower part of the blade and a false blade on the upper part. As a result, the knife has excellent piercing properties while maintaining its strength. When unfolded, the back of the blade forms a guard to prevent fingers from slipping on the blade. The blade is coated with Tactical Matte Gray coating.
Handle - made of aluminum, in which a series of holes have been made to relieve pressure on the knife and improve grip. In addition to the aesthetic advantages, they improve grip security. In the back of the handle there is a latch safety which clips the handle arms together in both the closed and open positions. The axis of rotation of the arms has pivot-pins attached. Like the blade, the handle has been coated with Tactical Matt Gray.
The Böker Magnum is an economical series of knives in Böker's lineup. The range includes fixed blade knives, folding knives, automatic knives and a wide range of accessories needed by every knife lover. Modern materials, German quality, all this makes the knives of the Böker Magnum series highly trusted by customers.
Technical data:
Product number: 06EX402
Product name: All Black
Overall length: 229.0 mm / 9.02"
Blade length: 105.0 mm / 4.13"
Blade thickness: 2.9 mm / 0.11"
Handle length: n.d.
Handle thickness: n.d.
Weight: 129.0 g / 4.55 oz
Blade material: AISI 440A
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Tactical Matte Gray
Handle material: Aluminum
Handle finish color: Tactical Matte Gray
Backspacer material: n.d.
Backspacer color: n.d.
Clip: none
Clip material: n.d.
Pivot mechanism: washers (washers)
Locking mechanism: Latch
Opening method: Manual
Additional accessories: none
Designer: Böker Magnum
Brand: Böker Magnum
Manufacturer: Böker, Germany
Country of origin: Asia
Development: the Sharg® company