Here is my design. The top is approx 47" x 84". There is an overhang to accommodate the rear exit dust ports on my SawStop. The casters are 5" tall. I have added a piece of 2x4 to lower frame for the casters to secure to. That leaves the table legs at approximately 1/2" off the floor (very uneven garage floor (concrete)). There is approximately a 3" overhang on each side. Will add 20mm parf holes to the top and there will most likely be drawers installed in bottom.

Skeleton.jpg Finished.jpg end view.jpg Skeleton 2.jpg Skeleton 3.jpg Side View 2.jpg

Any feedback is appreciated.