We never relied on a machine’s own scale alone. We verified angles with our digital instruments, checked reference surfaces and measured settings again before running a batch. We acquired different digital tools for different operations, allowing us to check saw and milling angles independently of each machine’s display.
It was not that we distrusted the machines. We had learned what one small error could do.
Measurement became part of the craft, not something we did afterwards.
Gradually, our manual workshop began to follow a digital logic: measure, verify, make, inspect and repeat.
This was also when we began to understand the difference between precision and repeatability. Making one component correctly is not enough. To build a dome with hundreds of components, you must be able to make the same component correctly a hundred times.