Description: Remove or Assembly oxygen sensors, Radiator Thermo switch, Diesel injectors nozzle, oil pressure sending units and vacuum switches.Heat-treated chrome vanadium and chrome molybdenum steel with black oxide finishAccepts either 3/8" or 1/2" drive ratchet depending on the size of the socketSet Includes: 7/8"(22mm) x 3-1/8" long 3/8" square drive 1 and 1-1/16" dual opening x 2-7/8" long 3/8" square drive 7/8"(22mm) x 3-1/2" long 3/8" square drive 7/8" (22mm)x 3-1/2" long square drive 7/8"(22mm) x 1-3/16" long 3/8" square drive 7/8"(22mm) x 1-.
