When I get asked to do the edges, the grass is hanging down into the gutter!!
Anyway, to the original question, I have not had experience with metal blades/discs/cutting scissors of any type on whipper snippers, but would be interested also to hear of the experiences people have had with them.
Regards twostroker.
Last edited by twostroker; 18/10/2111:15 AM. Reason: Original needed additional information to answer the question posed.