Late model (2020) Snap-on tools Flank Drive Xtra 1/2" drive 22mm Shallow chrome 6-point socket wrench YTWM22 in new, unused condition. Flank Drive Xtra wrenching system grips fasteners with the angled contour of the socket wall, delivering higher strength and up to 50% more turning power on damaged fasteners. No owner identification markings. Never used. Made in USA