This is pretty much my job in one. Im a C n c machinist Tool maker Tool setter Fork truck driver Picker/warehouse manager General matainence on anything from moulding machines, fork trucks, air compressor systems, water cooling systems, grinding machines etc etc u name it i have to have a look at it. Then do most the stuff on my car aswel altho i dont weld as I've never had anywhere to learn. I think you're more useful in smaller companies if you can do multiple jobs than if you only specilise in one area as if i was off and i was the only person to drive the fork truck then my place would be stuck without me. But since theres a couple of people who do my job then it means the place can keep turning when im not there