Grease cap spanner

Can any body advise of a possible supplier of the flat spanner for the hexagonal grease caps of pre-war cars?  I think that the dimension between the 'flats' is about 2". Graham Posted by langford 24/09/2015 15:28:01

A couple of weeks ago at Beaulieu would have been your best bet, or any similar large autojumble. Posted by johnlayzell 25/09/2015 10:45:54