Ignoramus5390 wrote:
On 2008-01-15, Bob Engelhardt wrote:

Mark Dunning wrote:

Have you tried the Electrolytic method of de-rusting?

...

Yes, I have. I prefer acid: it's much faster; electrolytic leaves a
really awful gunky residue; the length of the current path affects the
derusting.


I also prefer acid.

Also, does it dissolve the un-rusted metal too?

Chris