Rotary Table Puzzle

[MontanaAardvark]

... Early on I had a no name RT from Wholesale tool, after being burnt by the out of place MT bore several times I got rid of it. ...

That's exactly what I have, except the table has a name: RDX, from Wholesale Tool. I wasn't aware this problem could even exist (of the MT not being centered). I eventually thought of it in terms of manufacturing tolerance and that they're probably sloppy.