Lu-Max's Pro Tip:
If you're going to use electrolysis to clean your vises, I
highly recommend using pure Sodium Carbonate instead of "Soda Wash" along with some graphite instead of a scrap iron anode.
Why? I'm glad you asked.
The bucket you see below has been 'cooking' for ~30 hours and you'll notice the lack of a thick layer of brown sludge floating on the top. Graphite, unlike rebar (or other sacrificial material), does not put a bunch of gunk into the solution, and using 100% Sodium Carbonate vs laundry soap (which is what Soda Wash is), prevents the buildup of a thick layer of dirty suds that you see in most electrolysis buckets. This way the vise crud ends up at the bottom of the tub.
100% pure Sodium Carbonate can be purchased at any pool supply store, else Lowe's or H.D. It's usually referred to commercially as "Spa (or pool) Alkalinity Up", H.D. calls it
"ph Plus Soda Ash".
Bars and sheets of graphite can be found for cheap on eBay. I got 4 of the thick sheets seen below for ~$12. Will probably last me forever.
You're welcome!
BTW the jug in the bath is there to keep the dynamic upright.