The standard tool rest on mine appears to be 12.54 mm.

Yeah, a table is on my list.  I need to get some pictures of how the one that they used to sell is attached.  The only obvious attachments are where the tool rest slides in.  Probably why most make the table part of the cabinet.  

--Nathan, TX. Hire the lazy man. He may not do as much work but that's because he will find a better way.