5Pcs O2 Oxygen Sensor Socket Wrench 3/8″ 1/2″ 22mm Auto Repair Installer ToolDescription:Suitable for oxygen sensors found on mostmodern vehicles. Cut-out and slots enable sockets to be fittedover wiring harness. Includes two chasers for cleaning andrepairing damaged threads.Package included:1Pcs Straight 80mm Deep, 3/8″Sq Drive, 22mm. 1Pcs Offset 31mm High, 3/8″Sq Drive, 22mm. 1Pcs Offset 50mm High, 1/2″ Sq Drive Octagon Drive, 22mm. Thread Chasers: 1Pcs M12 X 1.25mm, 1Pcs M18 X 1.5mm.