Line Boring

Hello, Im a younger fella from eastern ohio that is super interested in learning how to line bore. I am a mechanic by trade and have a strong backround in welding also. I have not the slightest clue on where to even start on learning how to bore. I worked at a CAT dealership, until I got laid off, when I worked for the dealer they had their own partnered company that come in to do all the bore work, so we didn't do it ourselves. I was just curious on how other members on this site that line bore got started and learned how to do it?

Thanks!!

Line Boring