The Eternal Spiral: Civilization's Most Versatile Machine
Dan Costigan Dan Costigan

The Eternal Spiral: Civilization's Most Versatile Machine

From the earliest inclined planes to the complex geometry of modern CNC turning, the evolution of the screw thread is a story of increasing precision and standardization. We’re diving into the lineage of the tools that shaped this history to understand why — even in an era of AI and automation — getting the perfect thread still requires mastering the fundamentals.

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