You need to be careful, if you are confident to hand cut or Machine cut then go ahead, however it would be easier to drive to a local repairer, (if he's a good guy like me
) he will machine the mark out in about 5mins flat and say NO CHARGE, leaving you a satisfied hopefully future customer.
Alternately purchase a bottle of
Farecla G10, (smallest quantity 500ml) you will only require an egg cup full, but it will keep indefinitely for future use.
