Thread lock did not stop the extender slipping.
It seems slightly better than before, but still coming loose.
What are your welding skills like @Kels_316 ?
@wileyfuller is it steel?
@Kels_316 it is. Pretty thin walled though.
@wileyfuller hmm, brazing might be a better option? What needs to be joined?
@Kels_316 Brazing would probably work too.