1400 looks like a device I'd like to roll up and down the
back
of my neck sometimes, bet that would feel good...;)
phil

"R.H." wrote in message
1400) O.K. I have a question. Are the brass (or
possibly bronze)
pieces free to rotate on the axis defined by the
handles?


I can't say for sure but I think they are free to rotate,
I'll check
the
next time I see this tool. It says "patent applied for"
on it, so I
did a
Google patent search on quite a few different descriptions
but didn't
have
any luck.