Hi Dannygeale, yes, there are quite a few universal fitting bump head assemblies available these days. But for some specialist advice as to fitting and compatability i would stay away from Bunnings, masters, etc and go to your local mower shop. It may cost you a few dollars more but at least you'll be told it fits prior to taking it home and hoping it works. Its also a good idea to take the trimmer with you to be sure.