Microtech MSI Mini S/E Knife Frag Black Aluminium, Black M390MK by Tony Marfione (210M-1FR)

Microtech MSI Mini S/E Frag Black Aluminum, Black M390MK by Anthony Marfione (210M-1FR) – a compact EDC folder with a Ram-Lok lock

The Microtech MSI Mini S/E Frag Black Aluminum, Black M390MK by Anthony Marfione (210M-1FR) is a compact version of the MSI model, designed for users seeking a sturdy construction, comfortable two-handed operation, and a more portable EDC format. The Böhler M390MK blade, sheepfoot profile, flat grind, and black coating combine to create a design focused on durability, controlled blade guidance, and effective cutting of everyday materials. The handle, made of Aluminum in the Black Frag variant, combines structural rigidity with a texture that improves grip stability. The Ram-Lok lock, manual opening via the thumb stud, ball bearings, and a right/left clip with tip-up functionality reinforce the practical nature of the MSI Mini model.

Böhler M390MK – Microtech powder steel for a compact EDC

Böhler M390MK is a high-performance powder steel developed in collaboration between Microtech and Böhler, designed for high resistance to wear, corrosion, and long-lasting sharpness. In the MSI Mini model, it performs well when cutting cardboard, plastics, tape, cord, packaging, and utility materials, where edge durability and predictable blade performance are key. The black coating gives the blade a technical look, reduces glare, and helps protect the surface during regular use.

Sheepfoot and flat grind – cutting control in a smaller format

The sheepfoot profile provides good control over the cutting line and reduces the aggressiveness of the tip, which is useful for technical work, opening packages, and cutting flat materials. The flat grind facilitates smooth blade guidance through cardboard, tape, plastics, and other EDC materials, ensuring optimal working geometry. The fluted thumb rest on the blade spine improves pressure control and allows for more stable edge guidance during heavier cutting.

Black Frag Aluminum and Ram-Lok – a secure grip and ambidextrous operation

The Aluminum handle features a Frag texture, inspired by the surface of a fragmentation grenade, which improves grip stability and gives the knife a distinctive technical character. The Titanium backspacer reinforces the Handle construction, and the Ram-Lok acts as a lock with a crossbar accessible from both sides. This makes the knife comfortable to use for both right- and left-handed users.

Why choose the Microtech MSI Mini S/E Frag Black Aluminum for your gear?

The Microtech MSI Mini S/E Frag Black Aluminum is designed for users looking for a reliable EDC folder in a more compact size than the full-size MSI. Böhler M390MK steel ensures high edge durability, the sheepfoot profile enhances cutting control, and the Frag texture improves hand stability during use. Ball bearings ensure smooth blade operation, and the right/left tip-up clip allows you to customize the carrying style to your preference. This is a model for those who appreciate modern mechanics, a compact format, and Microtech’s distinctive aesthetic.

Key features at a glance

• Böhler M390MK — high-performance powder-coated steel.
• Sheepfoot — controlled geometry for technical work.
• Flat grind — smooth blade glide through material.
• Black coating — technical protective coating for the blade.
• Frag Aluminium — rigid handle with a textured grip.
• Ram-Lok — two-handed lock with a crossbar.

Technical Data

Frequently Asked Questions

How do I care for and sharpen the Böhler M390MK steel in the Microtech MSI Mini?

Böhler M390MK steel should be cleaned and dried after use, especially after contact with moisture, sweat, or debris from cut materials. For sharpening, a diamond sharpener or a high-quality ceramic system works best, as powder steel with high wear resistance requires an effective abrasive and a stable angle.

How does the Ram-Lok lock work?

Ram-Lok uses a crossbar that moves within the Handle guides. When opened, the bar locks the rear part of the blade, preventing it from folding. To unlock the knife, pull the bar backward; it is accessible from both sides of the Handle, making it easy to operate with either the right or left hand.

How does the MSI Mini differ from the full-size MSI?

The MSI Mini retains the main design principles of the MSI series, including the Ram-Lok lock, the sheepfoot profile, and M390MK steel, but offers a shorter blade and a more compact format. This makes it a better fit for those who want the functionality of the MSI in a more comfortable EDC size.

What makes the Frag Aluminum handle stand out?

Frag Aluminum refers to an aluminum handle with a texture inspired by the surface of a fragmentation grenade, which improves grip stability and gives the knife a technical look. Aluminum provides rigidity, mechanical resistance, and good durability for everyday carry.

Is the Microtech MSI Mini suitable for left-handed users?

Yes, the MSI Mini’s design is optimized for two-handed operation. Ram-Lok is accessible from both sides of the handle, the hole in the blade facilitates manual opening with the right or left hand, and the right/left tip-up clip allows you to adjust the carrying style to your preference.

Prepared by: Specialists at Sharg® company – Your expert in EDC and cutting tools