Microtech Scarab II Gen III T/E OTF Knife Weathered Metal Aluminium, Apocalyptic M390MK by Tony Marfione (1279-10APWME)

Microtech Scarab II Gen III T/E Weathered Metal Aluminum, Apocalyptic M390MK by Tony Marfione – OTF automatic knife with spine-fluted Tanto blade

The Microtech Scarab II Gen III T/E Weathered Metal Aluminum, Apocalyptic M390MK OTF automatic knife by Tony Marfione (1279-10APWME) is a full-size Double Action OTF automatic knife featuring a Tanto blade made of Böhler M390MK steel and a contoured handle crafted from 6061-T6 aluminum. The Weathered Metal and Apocalyptic finishes give the design an aged, technical look, while the milled blade spine emphasizes the unique appearance of this variant.

A side slide allows for automatic deployment and retraction of the blade. The Dual-Fuel Drive Train™ mechanism ensures consistent operation, Crud Kutter™ helps minimize the impact of fine debris, and rear ports support the knife’s performance in demanding environments.

Böhler M390MK and Flat Grind

The blade is made of Böhler M390MK stainless steel, which provides high corrosion resistance, good edge retention, and properties suitable for a large OTF automatic knife. The flat grind Flat promotes effective cutting and stable blade geometry.

Spine Fluted Tanto and Apocalyptic

The Tanto profile features a strong tip and a distinct break between sections of the smooth Plain Edge. The Spine Fluted milling on the spine enhances the blade’s visual character, while the Apocalyptic finish helps minimize the appearance of minor wear marks.

Weathered Metal Aluminum and Gen III Mechanism

The handle is made of 6061-T6 aluminum with a Weathered Metal finish. The contoured body and textured inlays enhance grip and control. The Dual-Fuel Drive Train™, Crud Kutter™, and rear ports help maintain proper mechanism function, while Torx screws and an integral glass breaker round out the design.

Key Features at a Glance

• Böhler M390MK — stainless steel with high corrosion resistance.
• Spine Fluted Tanto — a robust profile with a fluted spine.
• Plain Edge — a smooth edge for precise cutting.
• Apocalyptic — utility blade finish.
• Weathered Metal — weathered finish on the aluminum handle.
• Double Action OTF — automatic blade deployment and retraction.
• Dual-Fuel Drive Train™ — third-generation drive system.
• Rear ports — a solution supporting the mechanism’s operation.

Technical data

Frequently Asked Questions

How do I care for Böhler M390MK steel?

After use, clean the blade and dry it thoroughly. Despite its high corrosion resistance, do not allow moisture, salt, or corrosive substances to remain on it. Before long-term storage, you can apply a thin layer of preservative.

How do you sharpen a Tanto blade?

The main and front sections of the edge should be sharpened separately, maintaining a distinct transition point between them. Near the tip, it’s best to apply less pressure so as not to alter the factory geometry.

How does the Double Action OTF mechanism work?

Pushing the slide forward automatically extends the blade, while pulling it in the opposite direction retracts it. The Dual-Fuel Drive Train™ supports both directions of operation.

How do you clean the Scarab II Gen III mechanism?

The mechanism should be protected from sand, lint, and excess lubricant. The blade channel, the area around the slide, and the rear ports should be cleaned regularly using a small amount of a cleaner designed for OTF knives.

How do you safely store an OTF knife?

The knife should be stored with the blade fully retracted and out of reach of unauthorized persons. Before putting it away, make sure the slide mechanism is functioning properly and that the blade channel is free of debris.

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