Darkeldar I hope this helps you or at least helps some one. I've used this method on tubes as big as 6" diameter to tiny tubes for hand rails.

Terry "the other white meat" m
Viewer excretion is advised.
Listenin' to: Under The Dome
Watchin': Frickin' "LOST" baby!, Caprica, & Fringe
Playin': playtestin *********
Paintin': 25mm Dark Age Historicals
Readin': Spook Country