You mean the machine to manually carve holes into that metal? Yes, that needs skill. But I mean the machine that does the carving for you. As far as I've unders

You mean the machine to manually carve holes into that metal? Yes, that needs skill. But I mean the machine that does the carving for you. As far as I've understood you put that 80% thing into it and then it does the job for you while you eat a sandwich. That's where people start to think that they don't have a problem instead of learning to handle it.