Microtech Ultratech Gen III ZBP S/E OTF Knife OD Green Aluminum, Black M390MK by Tony Marfione (1121-1OD)
- The Ultratech Gen III ZBP S/E OD Green Aluminum, Black is an upgraded version of the iconic Microtech knife: new glass striker, Crud Kutter system, Dual-Fuel Drive Train and Zero Blade Play™ - no blade play when unfolded.
573,35 €Microtech Ultratech Gen III ZBP S/E OD Green Aluminum, Black M390MK by Tony Marfione – OTF automatic knife with Zero Blade Play™
The Microtech Ultratech Gen III ZBP 1121-1OD is an OTF Double Action automatic knife featuring a Drop Point blade made of Böhler M390MK steel, a black finish, and a 6061-T6 aluminum handle in OD Green. The model utilizes the Zero Blade Play™ Slide Lock system and the Dual-Fuel Drive Train™, combining the classic Ultratech silhouette with modern mechanics and full one-handed operation.
The slim design works well for everyday carry, and the 90.17 mm blade length provides adequate cutting surface for typical EDC tasks. The push/pull thumb slider controls both the deployment and retraction of the blade, while the reversible titanium tip-down clip allows the carry style to be adjusted for right- or left-handed users.
Böhler M390MK – Durable Edge and Corrosion Resistance
The blade is made of Böhler M390MK steel, which offers high corrosion resistance, excellent edge retention, and high wear resistance. In an EDC knife, this translates to long-lasting edge performance during regular use. The flat grind supports smooth cutting and predictable blade guidance through the material.
Drop Point – a versatile profile for everyday use
The Drop Point profile provides a well-controlled tip and a functional cutting edge. This geometry works well for opening packages, cutting cardboard, tape, and other everyday materials. The flat grind helps maintain consistent cutting performance along the entire length of the blade.
Black blade finish
The black blade finish gives the design a more technical and bold look. Combined with the OD Green handle, it creates a classic, outdoor color scheme and highlights the sleek line of the Drop Point blade.
OD Green 6061-T6 Aluminum
The handle is made of 6061-T6 aluminum in OD Green. The material offers a favorable combination of rigidity and moderate weight, while the slim profile makes it comfortable to carry in a pocket. The outdoor color scheme complements the black blade and the Ultratech’s technical character well.
Zero Blade Play™ Slide Lock
Zero Blade Play™ Slide Lock is designed to minimize perceptible blade play after the blade is extended. This feature increases the compactness of the design in the open position and works in conjunction with the automatic OTF mechanism.
Dual-Fuel Drive Train™ and OTF Double Action
The Dual-Fuel Drive Train™ is responsible for the automatic movement of the blade in both directions. Pushing or pulling the thumb slider extends the blade, while moving it in the opposite direction retracts it into the handle. This allows the entire opening and closing cycle to be operated with one hand.
Why Choose the Microtech Ultratech Gen III ZBP 1121-1OD?
This is the model for users looking for a modern OTF automatic knife with a versatile Drop Point profile and a subdued, outdoor-inspired color scheme. The M390MK, Zero Blade Play™, Dual-Fuel Drive Train™, and OD Green aluminum handle come together to form a functional set for everyday carry (EDC).
Key Features at a Glance
- Böhler M390MK – steel with high resistance to corrosion and wear.
- Drop Point – a versatile blade profile.
- Flat – flat grind.
- Black – black blade finish.
- OD Green 6061-T6 Aluminum – lightweight and rigid handle.
- Zero Blade Play™ Slide Lock – mechanism that limits blade play.
- Dual-Fuel Drive Train™ – OTF automatic deployment system.
- Automatic, push/pull thumb slider – automatic blade deployment and retraction.
- Titanium clip – right/left, tip-down.
- Designed by Anthony Marfione – distinctive Ultratech design.
Technical Data
| Product Number | 1121-1OD |
| Product Name | Ultratech Gen III ZBP S/E |
| Overall Length | 216.92 mm / 8.54“ |
| Blade Length | 90.17 mm / 3.55” |
| Blade Thickness | 3.17 mm / 0.125“ |
| Handle Length | 127.00 mm / 5.00” |
| Handle thickness | 13.10 mm / 0.515" |
| Weight | 102.34 g / 3.61 oz |
| Blade material | Böhler M390MK |
| Blade hardness (HRC) | N/A |
| Blade grind | Flat |
| Blade Finish | Black |
| Handle Material | 6061-T6 Aluminum |
| Handle finish color | OD Green |
| Backspacer material | 6061-T6 Aluminum |
| Backspacer color | OD Green |
| Clip | Right / Left, tip-down |
| Clip material | Titanium |
| Pivot Axle | Dual-Fuel Drive Train™ |
| Lock | Zero Blade Play™ Slide Lock |
| Opening mechanism | Automatic, push/pull thumb slider |
| Additional accessories | None |
| Designer | Anthony Marfione |
| Brand | Microtech |
| Manufacturer | Microtech Knives |
| Country of Origin | USA |
Frequently Asked Questions
What does Zero Blade Play™ mean?
It is a design feature intended to minimize the perceptible play of the blade once it is extended. This helps the knife maintain a more compact feel in the open position.
Is the Drop Point profile suitable for EDC?
Yes. The Drop Point is a versatile profile that provides good tip control and a functional cutting edge. It works well for many everyday tasks.
How does the Dual-Fuel Drive Train™ work?
The system is responsible for automatically extending and retracting the blade. The push/pull thumb slider controls both directions of the mechanism’s operation.
Can the clip be moved to the other side?
Yes. The titanium clip can be mounted on the right or left side of the handle in a tip-down configuration.
What makes the black finish on this version stand out?
The black finish gives the blade a more technical and high-contrast look. Paired with the OD Green handle, it creates a subdued, field-ready color scheme.
Prepared by: Specialists at Sharg® company – Your expert in EDC and cutting tools
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