The Microtech 231-2 UTX-85 D/E OTF Automatic Knife Tactical Black Full Serrated Elmax Blade Steel. Microtech has updated this model dagger double and refined the UTX-85 model. It features improved ergonomics, with rounded handle 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. This model has a full partially serrated, black finished Elmax steel blade with satin flats. The 6061-T6 aluminum handle is black anodized and outfitted with silver finished hardware, pocket clip, and glass breaker tip.