I don't know about you, but lifting that monster and rotating it to use "the other side" is tough. I keep spilling the water! ;D I came up with an idea that has not been tested yet but I will post the results when I have finished it. Here's the idea. I took two pieces of 1/2" melamine about 13" square. I will sandwich a "lazy susan" roller bearing assembly between them. I will drill a hole the top board at opposing corners. The lower board will be drilled at the same point in just one corner. I will use a pin to stop movement while in use. If I need to rotate the machine, I will remove the pin, rotate it 180 degrees and re-insert the pin. I am waiting for the "lazy susan" to finish the effort. I do not know how stable the results will be. If it's stable enough great, if not, oh well I tried.
Sounds like a good idea.
Let us know if it works.