Not one single piece of fucking plastic, no fucking semi conductors, no diodes or potentiometers.
It’s amazing what people came up with way in the hell back then without even a simple electronic calculator.
Oh yeah, Cast Iron too.
Heavy as all get out but the shit lasts and lasts.
You can pretty much guarantee this thing has already outlasted two generations of operators.
And it’s still going strong.
This is why I like vintage machinery.