Additional information

Weight 0.2 kg
Blade length (mm)


Blade steel

Overall length (mm)


Handle material





Marfione has updated the venerable Ultratech knife. While the dimensions and functionality of the previous model remain the same, this latest version features bevelled edges, a modified thumb slide and triangular fittings. The end result is an impressive Ultratech that has further improved the OTF automatic. This version, with a kind of sheepsfoot blade of a single-edged blade and its special openings, is one of the rarest OTF`s the Marfione forge has to offer and is of interest to enthusiasts and collectors alike.

This Ultratech features a Böhler M390 bayonet blade with bronze finish. It has a contoured black anodized 6061-T6 aluminum handle, pocket clip and glass breaker. The Ultratech is a fully automatic switchblade with a double-action out-the-front mechanism, meaning the thumb slide extends and retracts the blade.


As the flagship model of the Microtech® OTF lineup, the Ultratech® sets the standard for Out-The-Front technology. Proprietary design allows the firing spring to be at rest in both the open and closed positions, drastically reducing wear on the internal firing mechanisms. The contoured chassis handle provides a lighter and more ergonomic feel and comes in a smooth, flat finish.
The Mission
Our mission is to never compromise. We continually seek new horizons in tactical and utilitarian knife design and usage. We bring complexity and minimalism together in one piece, to reach knife enthusiasts and lovers in real-world scenarios.
Since day one we have been grounded in our deep roots and will stand firmly planted on our knife making concepts. We continue to make the world’s best cutting tools with 100% USA materials and manufacturing.
We will lead the path of ingenuity and embrace our setbacks as much as our achievements, for our goal is perfection. We will never hold back, we will never stop moving forward, and most importantly, we will never compromise.


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