Model : JONNESWAY OXYGEN SENSOR WRENCH AI010033

Features : 

- Put a slot in the side of this wrench to accommodate connectors on 
  heated oxygen sensors , which usually won't fit in standars sensors wrenches.
  The extended and reinforced body removes the mos stubborn sensors without 
  rounding them off .
- Features 1/2 of the double square drive 7/8" ( 22mm ) hex
- Flare nut for vacuum switch & oxygen sensor service on the 
  computer-controlled engines 
- Applicable model  : FORD , TOYOTA , NISSAN , BEMZ , BMW 
  and most of the European cars