LISLE ANGLED DISCONNECT TOOL SET, 6 PIECES -- 5/16 in., 3/8 in., 1/2 in., 5/8 in., 3/4 in., and 7/8 in.; Made of durable plastic that resists fuels and solvents; Features handles that are angled to access tight spots; Designed to disconnect spring lock couplings on Ford and Chrysler AC lines; Works on fuel lines and other quick disconnect couplings on domestic and imported vehicles;