I got bored today and started playing with Glenn Moulton's idea and thanks Traxx for the link,
really works well, I just need to get some professional stencils. (Can you tell I got in a hurry?) I used a piece of packing tape with the a B and an L cut into it then remove the small pieces and leave the steel covered with the rest, pull the tape off when you're done. My solution was just vinegar and salt and dab it on and hold it and it burn right in, it goes deep! I have a 12v charger from something (I have a drawer full from throwing away stuff but always keeping the power supply.) Positive goes to the steel and negative to the q-tip. Super simple! I think the whole setup costs about 2 cents for the q-tip and about a penny for the salt and vinegar! Thanks Glenn and Traxx! You saved me about a bunch of money. Does anyone know where to have the stencils made?