The Microtech Cypher II is the clean sheet of the OTF catalog. The body carries no visible fasteners at all, just smooth anodized aluminum broken only by the pocket clip and lanyard hole, wrapped around a 3.55-inch Bohler M390MK blade in an 8.5-inch package at just under 4 ounces.
It is the knife people pick up when every other OTF in the Microtech lineup looks a little too busy. The original Cypher earned a screen role in John Wick: Chapter 3, and the reengineered second generation gave the minimalism real mechanical teeth.
Hiding the hardware is more than styling. With the Torx screws concealed, the uninterrupted chassis gives your hand a smooth, hot-spot-free grip, and the details that remain are premium: an integrated glass breaker at the base and a reversible milled titanium pocket clip riding on a silicon carbide ball. Microtech also shortened the handle compared with the original Cypher. The result reads more like a machined sculpture than a tactical tool, right up until you fire it.
Underneath, the Cypher II runs Microtech's current mechanics: the Dual Fuel drivetrain for a smooth, consistent pull with authoritative deployment, and Crud Kutter milling under the X-button slide that breaks up pocket lint before it can drag the action. The M390MK blade comes as a wharncliffe-style single edge with dual fullers or a double-edge dagger, in plain and partially serrated edges, and you can see how that steel stacks up in our comparison of every major knife steel. Finishes run from stonewash and apocalyptic through Outbreak, splatter, and X-51 Signature Series runs, up to a Baker Forge hefted alloy edition.
Both carry roughly three and a half inches of blade at everyday weight and share the Dual Fuel drivetrain, so the choice is character. The Ultratech is the icon, the silhouette everyone recognizes, with the deepest catalog of grinds and editions; the Cypher II is the modernist answer, smoother in the hand and quieter on the desk. If you want more blade than either, the Combat Troodon steps up to four inches. Among everyday OTF knives, the Cypher II might be the best-kept open secret Microtech makes.