- MF1 EVO D Black Aluminum, Satin is the EVOlution of the popular MF1 model. Large, sturdy tactical folder. Blade made of high-quality Böhler M390 powder steel, steel frame and aluminum grips. Liner lock. A great, reliable tool!

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.
MF1 EVO D Black Aluminum, Satin is an evolution of the acclaimed MF1 knife. This solidly constructed tactical folder features a blade made from Böhler M390, considered one of the best knife steels. Handle is a durable steel frame with black anodized aluminum grips. Precision workmanship ensures reliability and durability in demanding conditions. Liner lock with additional security provided by the “Hidden Lock” mechanism. Designed for professionals who value functionality and quality. Its unique design and materials guarantee long-term use. MF1 EVO D is a tool that will meet the expectations of the most demanding users.
M390 - martensitic high-performance chrome steel produced by powder metallurgy. Due to the alloy concept, it is characterized by extremely high wear resistance and high corrosion resistance. Thanks to its high wear resistance, it retains the shape of the edge properly, so that the blade remains sharp for a very long time (requires minimal maintenance). Another advantage is the resistance to “wire” formation during sharpening. Steel with a high chromium content of 20.0% (Cr) with an admixture of 1.9% carbon (C), 4.0% vanadium (V), hardened to 59-61 HRC. This super steel is comparable to CPM 20CV or CTS-204P steel by Carpenter. Manufactured by Böhler Edelstahl in Kapfenberg, Austria.
Blade - extremely sharp with a drop point profile and a clearly defined belly. Finished with an elegant satin finish. The blade has a flat grind which ensures durability, excellent cutting edge geometry and extreme cutting performance. Double blade locking system: a solid Liner-Lock blade locking mechanism combined with an additional “Hidden Lock” manual lock. A false blade is located on the spine to improve the knife's piercing properties. The knife is opened with a dual thumb stud.
Handle - anodized aluminum grips ensure light weight and structural strength, with a series of holes for improved grip and structural relief. The open-backed design simplifies cleaning and maintenance. A sturdy left/right-handed clip allows the knife to be carried deep in a pocket (discreetly) in a tip-up position. The handle is finished with a window breaker.
Technical data:
Product number: 04.1000.0232/M3/SAT/BLK
Name: MF1 EVO D Black Aluminum, Satin
Total length: 230.0 mm / 9.05”
Blade length: 95.0 mm / 3.74”
Blade thickness: 4.0 mm / 0.15”
Handle length: n/a
Handle thickness: n/a
Weight: 185.0 g / 6.52 oz
Blade material: Böhler M390
Blade hardness: 61 HRC
Blade grinding: Flat
Blade finish: Satin
Handle material: Aluminum
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Grey
Clip: Right / Left, Tip-up
Clip material: Stainless Steel
Pivot mechanism: Washers
Lock: Liner Lock
Opening method: Manual, thumb stud
Additional accessories: None
Designer: Extrema Ratio
Brand: Extrema Ratio
Manufacturer: Extrema Ratio, Italy
Country of origin: Italy
Development: Sharg® company