hmmm... waste of money or worth it....hmmmm....
Ide say worth it, but you will soon want a better quality unit. I have the harbor fright
Pos, it does work, shocks the hell outta ya, Feels like spark plug, but the powders hf sells are a bit lacking. Get the cheaper kit, but look to eastwood for better powders. as far as thickness, powdwer coat is plastic, so, the more cycles you put on, the thicker/stronget it is. I coated all my motor mount plates, did two coats, used the black from hf, holding up fine.
You must have an extra oven? I bought a new oven when the burner cuircut fried out, but the oven still worked , so I gutted out the burner circuit, and use that.
BTW, the shit goes everywere, don't breathe it.