The Microtech 233-4 UTX-85 Tanto OTF Automatic Knife Tactical Satin Plain Edge with M-390 Blade Steel. Microtech has updated a tanto edge and refined the UTX-85 model. features black contoured handles, with rounded faces, and patches of grooves along the sides to ensure excellent grip. The firing button has been redesigned to increase surface contact for effective engagement, and the glass breaker has a ball-tip set in the trip-angle pattern base to increase its everyday carry manners.
This model has a plain,satin finished M-390 steel blade. The 6061-T6 aluminum handle is tan anodized and outfitted with black finished hardware, pocket clip, and glass breaker tip.