I've done it with just a high fence on the miter gage with my bandsaw.
Stinks, but makes accurate cuts when fed slowly.

"Arch" wrote in message
...
How
about bandsawing using a fine tooth blade cutting thru a cross kerf in a
V-sled? Could you dress the tube ends by holding squarely against a
fine grit sanding disc or rubbing plate? You might just want to part
off something on your lathe, if so ignore all this. Arch

Fortiter,