Microtech A.D.O. D/E Marfione Custom Knife Black DLC Double Vapor Blast CPM 3V, Black DLC Ti Endcap by Tony Marfione (115-DLCVB-MCK)

Microtech A.D.O. D/E Marfione Custom Black DLC Double Vapor Blast CPM 3V Knife, Black DLC Ti Endcap by Tony Marfione (115-DLCVB-MCK)

The Microtech A.D.O. 115-DLCVB-MCK is a hand-crafted fixed-blade knife from the Marfione Custom line, designed and crafted by Anthony Marfione. The model features a monolithic CPM 3V construction, in which the blade and hollow-ground handle are forged from a single piece of steel, complemented by a Black DLC-coated titanium endcap and a leather sheath from Chattanooga Leather Works.

With an overall length of 180.98 mm and a blade length of 92.08 mm (A.D.O.), it remains a compact yet very sturdy fixed-blade knife. The 4.11 mm blade thickness, CPM 3V steel, and one-piece construction ensure a high level of rigidity, while the Double Edge Dagger profile and flat grind give it a distinctly technical, symmetrical character.

Marfione Custom – Handcrafted and Uncompromising Design

The Marfione Custom series represents the pinnacle of craftsmanship in the Microtech lineup and features models handcrafted by Anthony Marfione. In the case of the A.D.O. 115-DLCVB-MCK, the value of this series stems not only from its finish but, above all, from its unusual construction: the blade and hollowed-out handle are machined from a single piece of CPM 3V, without the classic division into blade, tang, and separate grips.

Crucible CPM 3V – High Impact Resistance and Crack Resistance

The knife is made of Crucible CPM 3V steel, valued for its very high resistance to cracking and chipping. This material is particularly well-suited for robust fixed-blade designs, where not only edge durability but also the entire blade’s resistance to stress is crucial. CPM 3V is not among the steels with the highest corrosion resistance, which is why the Black DLC coating provides additional surface protection.

Double Edge Dagger, flat grind, and Black DLC Double Vapor Blast

The symmetrical Double Edge Dagger blade is 92.08 mm long and 4.11 mm thick. The flat grind leads both edges to the central tip, and the Black DLC Double Vapor Blast finish combines a black DLC coating with a distinctive surface treatment. The visual effect is raw and technical, and the coating itself increases the surface’s resistance to wear.

Hollow Handle, Sealed Chamber, and Titanium Endcap

One of A.D.O.’s most unusual design features is the hollow Handle, which forms an internal chamber. Access to it is sealed by a threaded titanium end cap with a Black DLC coating, and an O-ring seals the joint. The end cap also functions as a glass breaker, making it an integral structural component rather than merely a handle closure.

Chattanooga Leather Works and Discreet Carry Concepts

The knife comes with a black leather sheath made by Chattanooga Leather Works. It features a Discreet Carry Concepts IWB/Boot Clip attachment, which allows for stable carry on the belt, inside the belt, or in a boot carry configuration. Combined with the A.D.O.’s compact dimensions, this creates a complete carrying system tailored to the knife’s design.

Key Features at a Glance

• Marfione Custom – handcrafted, Microtech’s top-of-the-line series.
• Crucible CPM 3V – steel with very high toughness and resistance to chipping.
• Monolithic construction – blade and hollow handle machined from a single piece of CPM 3V.
• Double Edge Dagger – symmetrical blade with two cutting edges.
• Flat – flat grind.
• Black DLC Double Vapor Blast – technical finish on the entire steel construction.
• Black DLC Titanium Endcap – threaded titanium endcap.
• Glass breaker – integrated into the endcap.
• Sealed hollow handle – hollow handle with a sealed chamber.
• Chattanooga Leather Works – black leather sheath with DCC attachment.

Technical data

Frequently Asked Questions

What are the properties of Crucible CPM 3V?

CPM 3V is distinguished by its very high impact strength and resistance to chipping, which is why it performs well in sturdy fixed-blade designs. However, it requires adequate protection against corrosion, especially after contact with moisture, which is why the Black DLC coating is also practical in this context.

How do you sharpen a Double Edge blade made of CPM 3V steel?

It is best to sharpen both edges separately, maintaining the symmetry of the geometry. Diamond abrasives or high-quality whetstones with appropriately selected grit sizes are a good choice, as they work effectively with wear-resistant CPM 3V steel.

What is the A.D.O. monolithic construction?

The blade and the hollow handle are made from a single piece of CPM 3V steel. No traditional tang with separate grips is used here, so the entire main body of the knife forms a single, cohesive piece.

What is the purpose of the chamber in the Handle?

The hollow handle creates an internal space sealed with an O-ring and closed by a threaded titanium end cap. This design enhances the knife’s functionality without adding external components to the body.

What sets the Marfione Custom version apart?

Marfione Custom is a handcrafted line directly associated with Anthony Marfione and positioned above Microtech’s standard mass-produced models. In this model, its character is highlighted by the monolithic CPM 3V construction, Black DLC Double Vapor Blast finish, a titanium end cap, and a specialized leather sheath from Chattanooga Leather Works.

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