In short - welcome to use the metalworking benches for making jewelery, not entirely sure what you need/if it’s suitable?
Unfortunately as folk have said we are very tight for space so probably can’t fit anything permanantly to the benches - but if a vice etc would be helpful that can be easy fixed to the metal bench.
I imagine sawing/filing would be better off done on the metal bench as well as it would keep dust etc away from electrics?
Pickling I’m not sure where to do it, am keen to keep strong acids away from a lot of the metalwork kit - possibly could do it on the screenprinting table? I am not too aware of exactly what it entails but have always fancied doing some copper plating of stuff.
Unfortunately we can’t use compressed flaming gas but we have mig and I’d also like to get a tig - would that be helpful?