Microtech Brachial Auto Black Aluminium, Black M390 by Bastinelli and Tony Marfione (268A-1T)
- Brachial Black Aluminum, Black premium automatic folding knife with a perfectly crafted Handle that provides unparalleled comfort during use. The result of a collaboration between Bastien Coves and Anthony Marfione, owner of Microtech Knives.

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.
Brachial Black Aluminum, Black premium automatic folding knife with a perfectly crafted Handle that provides unparalleled comfort during use. The hand-ground and sharpened blade, folded by skilled craftsmen, provides feel and exceptional cutting capabilities. The folder combines extremely strong construction, great materials and legendary workmanship for which the iconic Microtech brand is famous. The result of a collaboration between Bastien Coves and Anthony Marfione, owner of Microtech Knives.
M390 Microclean® - a martensitic high-performance chrome steel produced by powder metallurgy. Due to its alloy concept, it has extremely high wear resistance and high corrosion resistance. Due to its high wear resistance, it adequately maintains the shape of the edge, so the blade stays sharp for a very long time (requiring minimal maintenance). Another of the advantages is resistance to the formation of "wire" during sharpening. The steel has a high chromium content of 20.0% (Cr) doped with 1.9% carbon (C), vanadium 4.0% (V), and is hardened between 59-61 HRC. This super steel is comparable to Carpenter's CPM 20CV or CTS-204P steels. Manufactured by Böhler Edelstahl in Kapfenberg, Austria.
Blade - wide, Trailing Point type, black coated. The expansive belly extends the length of the cutting edge relative to the length of the blade converging toward the needle-sharp tip. The solid thickness of the blade combined with a high flat grind (Flat Grind) gives excellent cutting properties combined with high durability. The knife can be opened with a large button. To maintain full control of the blade, there is an upper jimping, notched thumb rest on the back of the blade. The whole is locked with the proven and popular button lock.
Handle - made with excellent precision in 3D technology on CNC milling machines from black anodized 6061-T6 aluminum. The texture and milling of the Handle surface makes the knife non-slip in the hand during use. There are notches (jimping) on the back of the Handle for a more secure grip. The ergonomic profile and milled single-position (right) solid clip, allow the knife to be carried discreetly in the pocket, in tip-down position (blade tip down). The clip bears the Microtech logo, serial number and production date.
Technical data:
Product number: 268A-1T
Product name: Brachial Black Aluminum, Black.
Overall length: 221.0 mm / 8.69"
Blade length: 92.1 mm / 3.625"
Blade thickness: 4.3 mm / 0.17"
Handle length: 129.0 mm / 5.07"
Handle thickness: 15.5 mm / 0.61"
Weight: 172.0 g / 6.07 oz
Blade material: Böhler M390
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Black coating
Handle material: 6061-T6 aluminum
Handle finish color: Black
Backspacer material: Aluminum 6061-T6
Backspacer color: Black
Clip: Right, Tip-down
Clip material: Stainless Steel
Pivot mechanism: Washers
Locking mechanism: Button Lock
Opening method: Automatic, push button
Additional accessories: None
Designer: Bastien Coves & Tony Marfione
Brand: Microtech Knives
Manufacturer: Microtech Knives
Country of origin: USA
Developed by: the Sharg® company