Can anybody tell me what size the set screw is to hold on the strimmer head on my Qualcast B43 mo line strimmer. It is old but still worked perfectly until the grub screw holding the head on fell out, the B43 is now obsolete and no one carries spares for it but I can obtain the set screw if I know its size. Any help would be most welcome.
you will also find grub screws 3mm on ebay, just get the long ones,,,,
j, June 2014
take it to any good hardware store, they should have a screw or bolts that will fit it, once the threads are the same size , they should screw in .. try gutter bolts ..
