smd4 posted:What's it made out of? Sort of looks like brass in some photos.
I'm not sure how electrolysis cleaning works.
Looks like just plain ordinal run of the mill soft steel, not tin or brass...I mostly sure .
The simple tank I use is a plastic tote , with rods wired to bolts attached to the sides wired in a relay, energized by a battery charger, add water and Armor Hammer Super Soda (not baking soda) as the activating agent because it's got sodium carbonate .
Usually takes off most soft rust and leaves paint (usually). Really does great on soft and some hard metals.
It really gets between cracks and seams.