Had it out and did a steep job into a pond, took down a few trees and Grubbed a bit. It cut everything I put too it including an 8is inch ceadar. It was not designed to cut that ceadar and it was aparent but it did it. even chopped it up. But again it was aparent it was not designed to .
The good about it is when cutting grass and trees to 3 inches you just mow and chop. No need to stop or slow down. some of the 4-6 inchers were tough and diddnt just lop off and suck in.
Now to blow this out of the watter. I hit some 8inchish fresh cut limbs that I diddnt see on the ground and it ate them up. but I got off of them caus it scared the crap out of me!!
All in all I still dont compleetly know its limitations because I havent used it enough. When it flings stuff it really throws them.