Yes, I bought an automotive "angel eye" light for my mill, because it came with a voltage and current regulator (being for automotive use, it needs this) for, like $3 extra. So all I needed was a 12volt wall wart with enough amps to run it and the regulator takes care of the rest. Great light for general use, blocked by a large face mill or something, but useful most of the time. I reinforced the soldered wire connection with a generous amount of hot glue and put the wiring in protective wire wrap. It's held up fine.