I was willed a like new Powermatic 3520 from a great, long term friend who passed away. All my other friends are about the same age as me, (70) and one had a hernia repaired last year, and another gets his surgery soon. So I asked around and was able to borrow an amazing machine. A battery powered stair climber dolly. I even used it in the basement like a crane to lift the bed and remove one leg and then the other. So next time you wonder about moving machinery, find one of these and remember even a 70 year old can move 700 pounds by himself! https://www.powermate.info/powermate_handtruck_le-1