Microtech LUDT Gen III S/E Marfione Select Automatic Knife Titanium, Blue HW, Stonewashed M390MK by Tony Marfione (1135-10MS4)

Microtech LUDT Gen III S/E Marfione Select Titanium, Blue HW, Stonewashed M390MK by Tony Marfione (1135-10MS4) – a premium automatic folder from the Marfione Select line

The Microtech LUDT Gen III S/E Marfione Select Titanium, Blue HW, Stonewashed M390MK by Tony Marfione (1135-10MS4) is a premium automatic folding knife that expands the iconic L.U.D.T. in the exclusive Marfione Select version. The model combines a powerful spring mechanism, Böhler M390MK steel, a Stonewashed Titanium handle with 3M Traction Tape Inlay inserts, and Blue HW hardware. The blade features an S/E Drop Point profile, a flat grind, and a Stonewashed finish, creating a design focused on effective cutting, high durability, and control during use. Push-button opening, strongButton Lock, ball-bearing operation, and a titanium right/left tip-up clip highlight the modern, functional, and collectible character of this LUDT Gen III version.

Böhler M390MK – Microtech powder steel for automatic folding knives

Böhler M390MK is a high-performance powder steel developed for Microtech in collaboration with Böhler, designed with a focus on wear and corrosion resistance as well as long-lasting sharpness. In the LUDT Gen III model, this material performs well when cutting tape, cardboard, cords, straps, film, and plastics, where stable edge performance and predictable blade guidance are essential. The Stonewashed finish gives the blade a matte, technical look and helps mask minor marks that develop during regular use.

S/E Drop Point and flat grind – functional geometry with a strong tip

The S/E Drop Point profile combines a durable tip with a functional edge line, making it well-suited for everyday and outdoor tasks requiring control, precise scoring, and effective cutting. The flat grind facilitates smooth blade glide through material while maintaining a favorable balance between cutting edge sharpness and structural strength. Long tang and a jimped thumb rest jimping reinforce the blade’s technical character and improve control during heavy-duty work.

Automatic mechanism, Button Lock, and ball bearings

The LUDT Gen III utilizes a powerful spring-loaded mechanism activated by a button, which ensures a quick and decisive blade deployment. The use of ball bearings improves the smoothness of the blade’s movement, while the Button Lock stabilizes the blade once deployed and allows for comfortable one-handed operation. The Gen III version was also designed with easier maintenance in mind, which is why the use of standard Torx hardware simplifies routine knife maintenance without the need for proprietary tools.

Stonewashed Titanium and 3M Traction Tape Inlay – Marfione Select-class grip

The handle, featuring Titanium / 3M Traction Tape Inlay, combines the rigidity of the titanium construction with the excellent grip of the inlays, which enhance control. The Stonewashed Titanium finish gives the grips an elegant, technical look while helping to mask minor signs of wear. The blue backspacer and Blue HW hardware add a distinctive visual accent typical of collector’s editions. The titanium right/left tip-up clip allows for comfortable carrying in a pocket, and the lanyard hole offers additional options for securing or personalizing the knife.

Why choose the Microtech LUDT Gen III Marfione Select Titanium?

The Microtech LUDT Gen III S/E Marfione Select Titanium is designed for users and collectors who expect an automatic folder with robust performance, smooth operation, and premium materials. Böhler M390MK steel ensures long-lasting edge performance, the S/E Drop Point profile supports versatile utility tasks, and the automatic Button Lock mechanism offers quick, reliable blade deployment. A titanium handle with 3M Traction Tape Inlay inserts, blue hardware, ball bearings, and the distinctive Marfione Select line create a knife that combines practical functionality with Microtech’s collectible quality.

Key Features at a Glance

• Böhler M390MK — Microtech powder steel with high performance durability.
• S/E Drop Point — a utility profile with a strong tip and cutting control.
• Flat grind — effective blade guidance through material.
• Stonewashed — a rugged finish that masks minor marks.
• Button Lock — convenient lock for the automatic folder.
• 3M Traction Tape Inlay — inlays that improve grip stability.

Technical Specifications

Frequently Asked Questions

How to care for and sharpen the Böhler M390MK steel in the LUDT Gen III model?

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

How does the LUDT Gen III automatic mechanism work?

The LUDT Gen III opens the blade automatically when the button is pressed. A spring mechanism ensures quick and decisive blade deployment, and the Button Lock stabilizes the blade in the working position.

What does the 3M Traction Tape Inlay offer?

3M Traction Tape Inlay improves grip stability, especially during heavy-duty work, when wearing gloves, or in less stable conditions. The inlays increase hand traction without the need for heavy profiling of the titanium handle.

What sets the Marfione Select line apart?

Marfione Select is an exclusive Microtech line that uses materials and finishes closer to those found in custom knives. In this variant, it is distinguished by a titanium handle, blue hardware, refined fit, and a collector’s-grade finish.

Is the Microtech LUDT Gen III comfortable for everyday carry?

Yes, despite its robust construction, the model retains a practical size for everyday carry. A left/right clip, tip-up design, ergonomic handle, and quick-opening button make this knife an excellent choice as a premium EDC automatic folder.

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