I've just started using the flat wood extension bar set. The set screws have just come loose and landed in the grass so I can't find them. Can you tell me what the dimensions of the screws are so can get replacements?
Robert Sneddon from Edinburgh
says
Hi Robert, the grub screws are M4 thread. Normally we are unable to supply spare part for our productss, but on this occasion I have some I can send you if you let me know your address.