I don't think I've ever seen an edger based on a line trimmer, Ty. How does the cutting head work, and does it have a wheel to roll along the kerb, to set the height and help it stay straight? I haven't yet found an edger that I find convenient to use. I have a big Alroh Imp that is great for straight lines, but eats a lot of concrete on curves, plus a bent shaft line trimmer that doesn't really cut kikuyu and takes way too long trying, and I used to have a Bosclip that used up blades like a line trimmer uses cord, but I'd rather find something simple that actually works.
