I have no trouble with mine on my Ryobi. I’ve cut down all kinds of weeds and even some small saplings. I have this one. I’m sure similar models would be good as well.I think I might need a brush blade for the overgrowth part of my hill that is getting pretty dense, I could get a picture tommorow if needed but do brush blades work on most everything?
https://www.homedepot.com/p/RYOBI-Expand-It-8-in-Brush-Cutter-Trimmer-Attachment-RYBRC77/100313611
just my $0.02