Not just hard, it’s practically impossible. It’s not just aligning the thread / slot, it’s aligning the slot to the case / each other once the correct torque has been applied.
https://www.hodinkee.com/articles/why-screw-slots-arent-aligned-in-watchmaking
@Regal started
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Not just hard, it’s practically impossible. It’s not just aligning the thread / slot, it’s aligning the slot to the case / each other once the correct torque has been applied.
https://www.hodinkee.com/articles/why-screw-slots-arent-aligned-in-watchmaking