Unquestionably Confused wrote:
I suppose he had a perfectly good reason for doing this but somehow it
escapes me at the moment.

Here's a guy who managed to gang two Craftsman table saws together.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=4393374960&category=20 789&ssPageName=WDVW&rd=1


Ebay item #4393374960 if the link fails.

Strange
Got me buggered, First I thought, probably good for ripping e.g., 2
pieces at once, but the saws are not adjustable and then again I don't
reckon I would like try it. I have enough problems keeping out of the
way of one madly spinning blade, never mind 2

Regards
John