My spot weld - fixed base and wand setup.
I made the wand with readily available parts incase anyone wanted to make one.
- the shaft is a 3/8" pex toilet riser part ~$2.50 from lowes
- the pex was a little flimsy, so I reinforced it with the handle of a used epoxy brush. A big pack of epoxy brushes is a couple bucks at harbor freight.
- the cap charge button is just a radio shack tact switch. It's not rated for this, but I tested it and it worked. So it might not last.
- the weld lead is 12g solid wire soldered to the blue 16g wire
- wires are just some I had.... The blue is 16g fine strand silicone shielded, and the tact switch wires are some ~24g servo wires.
The base is just some 2" steel round stock I had, with a hole drilled in the center for the 12g solid wire. There is screw coming in from the side to lock it in place. Another piece of 16g standed wire is soldered to the solid wire.