Microtech Amphibian Mini Ram-Lok S/E Knife Gray Slab Side Titanium, Purple Bksp, Stonewashed M390MK by Tony Marfione (137MRL-10MS3)
- Amphibian Mini Ram-Lok S/E Gray Slab Side Titanium, Purple 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.
596,42 €Microtech Amphibian Mini RAM-LOK S/E Gray Slab Side Titanium, Purple Bksp, Stonewashed M390MK Folding Knife by Tony Marfione (137MRL-10MS3)
The Microtech Amphibian Mini RAM-LOK 137MRL-10MS3 is a titanium folding knife designed by Tony Marfione, featuring a M390MK steel blade, a RAM-LOK lock, and a purple titanium backspacer. The design retains the simple Slab Side handle form and the compact proportions of the Mini series.
The 82.55 mm blade features a Clip Point profile, a hollow grind, and a stonewashed finish. The gray titanium handle contrasts with the purple backspacer, creating a striking yet visually understated variant.
M390MK – High Wear Resistance
M390MK steel is a grade developed for Microtech in collaboration with Böhler. It is characterized by high wear resistance and very good corrosion resistance.
Clip Point, hollow grind, and stonewashed
The Clip Point profile ensures a precise tip, while the hollow grind supports efficient cutting. The stonewashed finish gives the blade a matte, utilitarian look.
Gray Slab Side Titanium with a purple backspacer
The handle is made of titanium with a gray Slab Side finish. The purple titanium backspacer adds a bold pop of color and sets this variant apart from the other versions.
The pivot is mounted on ball bearings, and RAM-LOK locks the blade in place when open. Thumb studs on both sides allow for manual opening, and the titanium clip can be mounted on either side of the handle.
Key Features at a Glance
- M390MK – steel developed for Microtech.
- Clip Point – a profile with a distinct tip.
- Hollow – hollow grind.
- Stonewashed – matte utility finish.
- Gray Slab Side Titanium – titanium handle.
- Purple Titanium Backspacer – purple titanium backspacer.
- Ball Bearings – ball-bearing pivot.
- RAM-LOK – two-handed lock.
- Manual, Thumb Studs – thumb stud opening.
- Titanium Clip – double-sided tip-up clip.
Technical Data
| Product Number | 137MRL-10MS3 |
| Product Name | Microtech Amphibian Mini RAM-LOK S/E Gray Slab Side Titanium, Purple 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, Slab Side |
| Backspacer material | Titanium |
| Backspacer color | Purple |
| 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 stand out?
M390MK was developed for Microtech as a variant of M390 with properties tailored to their folding knives.
How do you sharpen M390MK?
It is most convenient to use diamond abrasives or a guide system that helps maintain a consistent sharpening angle.
How does RAM-LOK work?
RAM-LOK uses a transverse locking bar that secures the blade when open and allows for operation from both sides.
How do you maintain the ball bearings?
The area around the pivot should be cleaned regularly and lightly lubricated as needed.
What makes the purple titanium backspacer stand out?
The purple finish contrasts with the gray titanium handle and gives this version a more distinctive character.
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