another option is to fill the tubes with water then freeze it prior to bending and a note about sand filling cap the end with a rag stuffed into it fill with sand standing up ,tap with a hammer on the side of the tube about 100 times refill with more sand { your packing it and the level inside the tube will drop considerably} stuff a rag into the top then bend
Last edited by tullsa; 08-01-2007 at 01:04 AM.
Reason: I didnt think a previose post was informative about the technique
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