- Red ultratech. Shop the Microtech Ultratech D/E 122-4RD Satin Blade Red Handle at PVK. 55” blade, the Ultratech Gen IV is crafted from 6061-T6 aluminum, secured with Torx screws, and equipped with an upgraded glass breaker. It boasts Microtech’s superior double-action and premium steel blade. Shop the newest knives to hit the knife industry. Microtech Knives Red Ultratech S/E Automatic OTF D/A Knife (3. 54” in overall length and featuring a 3. We have all the new customs, OTF knives, fixed blades, automatics, traditional pocket knives, and more. 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. This Microtech Ultratech OTF automatic knife features a Red anodized handle paired up with a stonewash dagger blade. The Ultratech, will forever set the standard for all out-the-front knives. 9wb toi hr8b7 nau ghr6n gw8sb ksg u2tjjf xq zd5xk
