Dad had a small metal working shop. He had a lathe and milling machine. I didn't have a lot of interest in metal as a kid growing up, but wish I had. didn't know a thing about those tools, but had some great friends that did and helped us sell all of it. Now after getting on this site, I wish I had kept the milling machine. Finding out there are a lot of neat things you can do with one. But the one he had was large and heavy and very old. I had done a little research on it and it had been made in early 1940's. Lots of open pulleys with belts on them....not very OSHA compliant but it worked for him. He had notebooks of items he sketched out and then built. If he needed a tool to do something in his shop, he would design and make it. It was crude but worked. Us kids chuckled at some of the stuff we found because it was something he had made to use at one of our places when nothing else worked. Lots of good memories.