Alltrade 648992 Kit 62 Specialty Switch Socket Tool Set For removal and installation of hard to reach oxygen sensors 3/8" and 1/2" Drive Blow Mold Case Tool set for removal and installation of hard to reach sensors and switches For hard to reach oxygen sensors and thermal sensor switches For hard to reach oil pressure switches and oil pressure sending units Storage case includes usage photos Kit 62 includes 7-Piece for removal and installation of hard to reach sensors and switches