S.A.T. Spotlight: SOG Assisted Technology Play with it once, and you'll be hooked! S.A.T. (SOG Assisted Technology) is the brainchild of world-famous tool and blade designer and SOG Knives founder Spencer Frazer, who "had this feeling that I could devise a whole new technology to help open a knife blade quickly." Unlike switchblades, which can get hung up in loose clothing or not fully open, SOG S.A.T. knives give you control over blade access because your thumb rests on a stud on either side of the blade. The blade propels out when you initiate the ambidextrous one-handed opening action. The motion is slick, smooth, and highly addictive. SOG has been creating the strongest, highest quality multi-tools and blades on the market for 18 years. All SOG knives are produced in the United States and carry a lifetime warranty. As for the future, Frazier says, "You haven't seen anything yet!"