Description:5pc 3/8" & 1/2"Sq Drive Oxygen Sensor & Thread Chaser SetModel No. SX0320Nett Weight: 0.83kgSockets: 3/8"Sq Drive; Straight - 80mm, Deep - 22mm, Offset - 31mm High               - 22mm, 1/2"Sq Drive; Offset - 50mm, High - 22mmThread Chasers: M12 x 1.25mm, M18 x 1.5mmKey Features:Suitable for oxygen sensors found on most modern vehicles.Cut-out and slots enable sockets to be fitted over wiring harness.Includes two chasers for cleaning and repairing damaged threads.Supplied in storage case