Charles Angelich wrote in a message to Matt Mc_carthy:

CA> For really stubborn screws there is an E-Lox machine which uses
CA> electricity to burn the screw out of the hole. With practice you
CA> can even avoid burning the threads. :-) 

First I've ever heard of that one.  Probably expensive,  though...

You can bet I put anti-seize on the new bolts,  too.

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