- Hero Marbled Carbon Fiber, Satin, design by Tommaso Rumici. Sturdy, easy to carry due to its dimensions. Made of the best materials, Marbled Carbon Fiber, titanium and M390 steel. Excellent ergonomics, the perfect handheld knife. Bestseller!

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.
Hero Marbled Carbon Fiber, Satin, design by Tommaso Rumici. Sturdy, easy to carry due to its dimensions. Made of the best materials, Marbled Carbon Fiber, titanium and M390 steel. Excellent ergonomics, the perfect handheld knife. Bestseller!
Tommaso Rumici is a knife enthusiast who has been associated with the Italian magazine "Coltelli" since 2009. His passion and knowledge led to a collaboration with Viper as the designer of the Fearless knife, limited to 300 copies and now highly sought after by collectors around the world. In the following years, he was able to expand his activities as a designer by establishing collaborations not only with Viper, but also with other major brands. Tommaso is passionate about knives in general, but is most fond of outdoor-military blades.
M390 - a martensitic high-performance chrome steel produced by powder metallurgy. Due to the 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 - Drop Point type with a clearly marked belly highlights the elegant Satin finish. The solid thickness of the blade, combined with a high, flat grind (Flat Grind), results in excellent cutting edge geometry and extreme cutting performance with high durability. A ball bearing system assists in the smooth opening of the blade, which can be opened with thumb studs on both sides. Back Lock Mechanism. On the back of the blade notched upper jumping thumb rest.
Handle - bolsters made of 6AL4V titanium, handle made of Marble Carbon Fiber, a carbon fiber with marble texture. Chamfered edges of the covers eliminate sharp edges. The facings are screwed to an intricately machined titanium backspacer, giving assurance of many years of use. A two-position (right/left) deep-carry clip allows you to carry the knife discreetly in your pocket in the tip-up (blade tip up) position. In the back of the handle a hole for threading a safety or decorative cord.
Case - included zippered soft nylon case with the manufacturer's logo for safe storage and transportation of the folder.
Technical data:
Product number: MK HR-CFT
Product name: Hero Marbled Carbon Fiber, Satin
Overall length: 214.0 mm / 8.43"
Blade length: 88.0 mm / 3.46"
Blade thickness: 4.0 mm / 0.16"
Handle length: n.d.
Thickness of handle: n.d.
Weight: 170.0 g / 6.0 oz
Blade material: Bohler M390
Blade hardness: 58-60 HRC
Blade grind: Flat
Blade finish: Satin
Handle material: Titanium 6AL4V / Marbled Carbon Fiber.
Handle finish color: Black / Gray
Backspacer material: Titanium 6AL4V
Backspacer color: Gray
Clip: Right / Left, Tip-Up
Clip material: Stainless Steel
Pivot mechanism: Caged Ceramic Ball Bearing.
Locking mechanism: Back Lock
Opening method: Manual, dual thumb stud
Additional accessories: Pouch
Designer: Tommaso Rumici
Brand name: MKM
Manufacturer: Maniago Knife Makers, Italy
Country of origin: Italy
Development: a Sharg® company