Designed for the removal and installation of oxygen sensors, oil pressure sending units, and vacuum switches. Provides coverage for lower profile Chrysler 02 sensors Includes 1-3/16 in. (29mm) 1/2 in. drive oil sensor socket Includes 7/8 in. (22mm) slotted 3/8 in. drive PVS, TVS, and 02 socket Packaged in a blow molded case with individual part numbers molded into the case for easy reference