One historical item that inspires me here are the Liberty Ships: https://en.wikipedia.org/wiki/Liberty_ship
Designed to be easy to manufacture, the US built more than 1 per day during WWII. It strikes me as a classic example of the design-to-tools approach.
And although I obviously don't recommend going just now, you may enjoy visiting the still-functioning one in the Bay Area. Try to get a tour of the engine room if you can. https://www.ssjeremiahobrien.org/