Agreed...I never go anymore without 2 saws. The worst one I ever had with one saw, I had to unbolt the powerhead and remove, not much to work with, to far to go back home. Had to use my scrench and a hammer to chip away around the bar until I could get it out.....no fun
When that happens to me, I just go get the ornery one and she comes back to stare at the tree. Never failed me yet. She can get pretty darned ornery, even with trees.
