Microtech Amphibian Mini Ram-Lok S/E Knife Gray Fluted Titanium, Flamed Bksp, Stonewashed M390MK by Tony Marfione (137MRL-10FLMS4)
- Amphibian Mini Ram-Lok S/E Gray Fluted Titanium, Flamed Bksp, Stonewashed. A compact version of the Amphibian model with a RAM-Lock. High-quality M390MK blade steel, ergonomic titanium handle. Designed by Tony Marfione.
634,75 €Microtech Amphibian Mini RAM-LOK S/E Gray Fluted Titanium, Flamed Bksp, Stonewashed M390MK Folding Knife by Tony Marfione (137MRL-10FLMS4)
The Microtech Amphibian Mini RAM-LOK 137MRL-10FLMS4 is a compact folding knife designed by Tony Marfione, featuring an M390MK steel blade, a milled titanium handle, and a heat-treated titanium backspacer. The design combines distinctive details with the RAM-LOK locking mechanism and a ball-bearing pivot.
The 82.55 mm blade features a Clip Point profile, a hollow grind, and a stonewashed finish. The milled gray titanium handle is paired with a backspacer featuring a variable, thermally achieved coloration.
M390MK – Steel for Microtech
The blade is made of M390MK steel, a variant of M390 developed for Microtech in collaboration with Böhler. The steel offers high abrasion resistance and very good corrosion resistance.
Clip Point, Hollow, and Stonewashed
The Clip Point profile combines a distinct tip with a versatile edge line. The hollow grind supports efficient cutting, and the stonewashed finish gives the surface a more rugged, functional look.
Fluted Titanium and Heat-Treated Backspacer
The handle is made of gray titanium and features a fluted finish. The titanium backspacer has been thermally colored, creating distinctive color gradients and a unique appearance.
The pivot operates on ball bearings, and the RAM-LOK stabilizes the blade when open. The knife is opened manually using thumb studs on both sides.
Key Features at a Glance
- M390MK – steel developed for Microtech.
- Clip Point – profile with a precision tip.
- Hollow – hollow grind.
- Stonewashed – a rugged finish.
- Gray Fluted Titanium – a milled titanium handle.
- Flamed Titanium Backspacer – a heat-treated titanium backspacer.
- Ball Bearings – ball-bearing pivot.
- RAM-LOK – two-handed lock.
- Manual, Thumb Studs – manual opening.
- Titanium Clip – double-sided tip-up clip.
Technical Data
| Product Number | 137MRL-10FLMS4 |
| Product Name | Microtech Amphibian Mini RAM-LOK S/E Gray Fluted Titanium, Flamed Bksp, Stonewashed M390MK by Tony Marfione |
| Overall Length | 196.09 mm / 7.72" |
| Blade Length | 82.55 mm / 3.25" |
| Blade Thickness | N/A |
| Handle Length | 113.54 mm / 4.47" |
| Handle Thickness | N/A |
| Weight | N/A |
| Blade Material | M390MK |
| Blade Hardness (HRC) | N/A |
| Blade Grind | Hollow |
| Blade finish | Stonewashed |
| Handle material | Titanium |
| Handle finish color | Gray, Fluted |
| Backspacer material | Titanium |
| Backspacer color | Flamed |
| Clip | Right/left, tip-up |
| Clip material | Titanium |
| Pivot Pin | Ball Bearings |
| Lock | RAM-LOK |
| Opening Mechanism | Manual, Thumb Studs |
| Additional accessories | N/A |
| Designer | Anthony Marfione |
| Brand | Microtech |
| Manufacturer | Microtech Knives |
| Country of origin | USA |
Frequently Asked Questions
What makes M390MK steel unique?
M390MK is a variant of M390 developed for Microtech, offering high resistance to wear and corrosion.
How do you sharpen M390MK?
For sharpening, it’s best to use diamond abrasives or precision guided sharpening systems.
How does RAM-LOK work?
RAM-LOK uses a transverse locking element and allows for convenient operation from both sides of the Handle.
How do you maintain ball bearings?
Keep the pivot clean and, if necessary, apply a small amount of light lubricant.
What does “Flamed” mean in the context of a backspacer?
“Flamed” refers to the thermal coloring of titanium, which creates distinctive color transitions depending on the processing temperature.
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