I have been searching for quite a while for a cabinet saw to upgrade my contractor saw. I currently have casters on my saw that has a step on feature to raise the saw up from the floor or to lower it to steady it in place. I don't believe I will have this option with a cabinet saw. I have a limited space shop area so I frequently have to move my saw when making cuts. Also, I am limited to a 30" rail and fence system because of the space. I have seen a Shop Fox that is made for a heavy 3hp type cabinet saw but I don't like the idea of screwing down the stops and unscrewing every time I want to move the saw. What are some recommendations for bases that will handle a 400# saw and yet be " user friendly" for a guy that can't bend over as easily as I used to?