I'm told there is a spring loaded steel ball, that acts as
a check valve. Takes a large magnet, to pull the ball
out of the way.

Christopher A. Young
Learn more about Jesus
www.lds.org
..

wrote in message
...
On Sun, 20 May 2012 16:38:14 -0400, "Stormin Mormon"

Those posts seem to be from 2001 to 2003.

If it's true, those of us with machine tools ought to be able to
circumvent whatever's special with an adapter. If you find out what's
different, let us know.