I have a new Phantom 1.1.1 and have flown it a couple of times. Naturally I flew it into a tree and into the ground, and the self-tightening propellers tightened themselves some more, to the point where I can't get them off by holding the motor in my left hand and twisting the prop with my right. (My hands aren't terribly strong.) I have thought I might wrap some electric tape around the motors and then hold the motor with a slip wrench while twisting the prop. But I worry that I'd bend the motor housing that way. Anyone have a better idea? Thanks to all.