[TowerTalk] Help separating aluminum tubes

[vk3pa at vk3pa.com]

Quoting r young <ryoung158 at gmail.com>:
try heating.. a couply of times while using pentrox in thory the outer  
tube should expand first hi
> I have, from an old antenna, where Penetrox was not used, am aluminum  tube
> stuck inside another slotted tube.  It is frozen tight.
> I sprayed some Liquid Wrench, but that probably doesn't go all the way down.
>
> What is the best technique for separating stuck aluminum tubing without
> breaking or twisting it?
>
> Tks  very much.
>
>
> Gerry
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