Microtech Ultratech D/E Gen III ZBT OTF Knife Black Aluminum, Apocalyptic M390MK by Tony Marfione (1122-10AP)

Ultratech D/E Gen III ZBT Black Aluminum, Apocalyptic this is the new iteration of the Ultratech series the first OTF knife from Microtech with absolutely no blade play when deployed! It stands out with a range of enhancements, such as Crud Kutter™, Dual-Fuel Drive Train™ and Zero Blade Tolerance™. The handle was also redesigned, equipping it with solutions known from other models. Working in D/A (Double Action) mode, it allows the blade to be instantly extended and retracted with a single thumb movement. The design by Tony Marfione, owner of Microtech Knives, combines modern design with the highest  level of craftsmanship.

Zero Blade Tolerance™ - redesigned blade locking system, getting rid of the affliction of most OTF knives, i.e. slack on the blade after opening.

Dual-Fuel Drive Train™ - an upgraded knife opening/closing system, the mechanism runs smoother and requires less force to open/close the knife.

Crud Kutter™ - a series of slanted notches under the opening slide, prevents the accumulation of dirt that could interfere with the opening mechanism.

Ultratech OTF Line - Microtech 's flagship model in the OTF line, which set the standard for all Out The Front knives. Ultratech 's proprietary trigger spring design, which remains in the “resting” position at all times, except when used. This prevents the spring from fatigue, reducing wear and tear on the internal trigger mechanisms which ensures that the knife will always function effectively. The light weight, the ability to open and close with one hand, the slim shape of the Handle and the sharp blade make it a one-of-a-kind knife, available only from Microtech.

M390MK - thanks to the cooperation of Microtech and Böhler engineers, an exclusive version of M390 steel made only for Microtech was created. The carbon content has been increased and subjected to closer scrutiny thus improving the properties of M390 steel to provide better edge retention, corrosion resistance and polishing. Martensitic high-performance chromium steel produced by powder metallurgy. Due to its alloy concept, it has extremely high wear resistance and high corrosion resistance. Due to its high wear resistance, it adequately maintains the shape of the edge, so the blade stays sharp for a very long time (requiring minimal maintenance). Another of the advantages is resistance to the formation of “wire” during sharpening. The steel has a high chromium content of 19.0% (Cr) doped with 1.95% carbon (C), vanadium 4.0% (V), and is hardened between 59-61 HRC. This super steel is comparable to Carpenter's CPM 20CV or CTS-204P steels. Manufactured by Böhler Edelstahl in Kapfenberg, Austria.

Blade - machine ground Dagger D/E (Double Edge) type, sharpened on both sides. Finished with a striking Apocalyptic patination. The blade was brought out with a high flat gr ind (Flat Grind), providing excellent cutting properties. As a result, the knife has excellent piercing properties while maintaining its strength. The powerful Dual-Fuel Drive Train™ blade extension/retraction mechanism, actuated by a mottled Thumb Slide, a stepped thumb slide, requires for safety the application of a specific force to overcome the spring resistance. The opening method provides a seamless opening for both right- and left-handed people. Under the zipper, the Crud Kutter™ system notches to prevent dirt collection.

Handle - made with excellent precision in 3D technology on CNC milling machines, from Mil-Spec hard-coated 6061-T6 aluminum. Blade side deeply engraved with Microtech logo, claw of a bird of prey. The surface texture of the Handle makes the knife non-slip in the hand during use. There are notches (jimping) on the back and bottom of the handle for a more secure grip. Traditional torx screws are used to screw the grips together, which makes it superbly easy to service the knife. The slim profile and milled two-position (right/left) solid titanium deep-carry clip allow the knife to be carried discreetly in a pocket, in tip-down (blade tip down) position. Equipped with a smooth rollerball, which allows the knife to slide easily into the pocket without damaging the edges of the pocket. The Handle is finished with a new version of glass breaker, a steel pyramid, into which a tungsten carbide ball has been pressed. On the back of the Handle there is a hole for interweaving a decorative cord.

Technical data:

Product number: 1122-10AP
Product name: Ultratech D/E Gen III ZBT Black Aluminum, Apocalyptic Standard

Overall length: 216.0 mm / 8.5”
Blade length: 88.9 mm / 3.5”
Blade thickness: 3.17 mm / 0.125”
Handle length: 127.0 mm / 5.0”
Handle thickness: 13.1 mm / 0.515”
Weight: 103.0 g / 3.65 oz

Blade material: Böhler M390MK
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Apocalyptic

Handle material: 6061-T6 Aluminum
Handle finish color: Black
Backspacer material: 6061-T6 Aluminum
Backspacer color: Black

Clip: Right/left, Tip-down
Clip material: Titanium

Pivot mechanism: Dual-Fuel Drive Train™
Locking mechanism: Zero Blade Tolerance™ Slide Lock
Opening method: Automatic, push/pull Thumb slider
Additional accessories: none

Designer: Tony Marfione
Brand: Microtech Knives
Manufacturer: Microtech Knives
Country of origin: USA

Developed by: the Sharg® company