Originally posted by David E Cofer
mine was made primarily to convert coils of copper tubing into straight lengths of copper tubing. the similarity of the two made me think a builder might incorporate both functions in a machine, although mine is for light duty stuff. the other trick for straightening copper tube is tie one end of against a tree and the other to a trailer hitch and give it s slight stretch. tried this once, just by pushing the car, works ok, might end up with a slightly smaller OD though
i disagree with it replacing a bender though, in my limited experience the rollers are used in increments, tough to do when you want a 90 degree bend. then again that's speculation, i haven't tried it.


