Special open 12pt socket for tightening and loosening injector hard line nuts at the injection pump and fuel injectors.
Suitable for BMW diesel engines and OPEL 2.5 TD engines, MERCEDES engines.
1/2" Drive, made of Cr-V.
Size: 14, 17, 19mm.
14mm for BMW
17mm for BMW, OPEL 2.5TD, MERCEDES
19mm for MERCEDES