Posted 9/20/2006 00:52 (#45120 - in reply to #45050) Subject: RE: How would you build an auger like this?
I'd either use exhaust tubing, or call around pipe suppliers in the area for some mechanicle tubing or Schedule 20 pipe. It would definitely last longer than PVC and could be a structural element of the frame.
PVC will need to be supported the entire length, or it will sag and cause more problems.