LETS MAKE A 36_INCH TOASTER OVEN Page 2
LETS MAKE A COATING CURING OVEN FOR RIFLES
After coating the Fiberglas with hi temp paint, I removed the masking tape from the screws and put one nut on each screw.
Then I ran the heating element from one end to the other. The element will be powered through to the screws at the ends while the other screws serve only to support the wire.
The wire is sandwiched between two nuts on each screw and is held up a little above the surface of the insulation. All of these screws are potential places to get electrocuted. The wooden bar that is used to support the screws is located at the very bottom of the oven, and below the bar should be enough material to cover the screw heads. If your insulation is covered with foil or some other conductive material, remove it from the bottom so nothing conductive comes within 1-inch of any screw. I don't know if "aluminum" manifold paint is conductive, but I would stay away from it.
Toaster Oven Page 3