I'm looking to extend the functionality of my contractor table saw. I have an extra cast iron extension that I'd like to insert between the base table top and my router extension but this will put too much weight on that side of the saw. Any recommendations for the best kind of leg supports? The saw tableIMG_0954.jpg is 27 inches deep and 35 inches off the floor. The saw has retractable wheels which I use. I know this will not work so well with any extension legs but short of building a whole cabinet with casters under the saw, I'm not sure I can do much about that.