Yes, I did buy the B and D 18 volt weed eater and it works just fine.
I really like the auto line feed which has worked perfectly for me.
Only complaint is that the batter doesn't last long enough... which is
easy to fix as I'm about to buy another two battery kit with charger
which will give me 5 batteries in stock the 5th on belonging to the
blower I got which works pretty good as well.
Over all, I'm very happy with it.