Heh... I do something like that, but it's less slam, and more multiple taps. I also don't use the maxi blade much. The mulching blade works better for what I do. A couple minutes with a file would probably help him out, or even better, a 2511 clipped to the harness for bigger trees. Add a small backpack for fuel, oil, food, water, and you have a whole day of human portable destruction ahead of you.