Quote Originally Posted by Curiosity
Maybe... once it's thoroughly frozen, get the heating device and heat up the stem of the part that goes on the outside. So inner stuck piece is colder (contracted) and outter stuck piece is warmer (expanded). You'll have to be pulling the whole time though, as the frozen bit won't stay cold very long... might be a 2 person job. Good luck!
I would use this technique myself...

Um, question:::

What happened to the hammer technique???
Sounded good...