Why precision matters in tool making

I’ve been working with a new CNC machine at my shop, and the difference in precision compared to older models is phenomenal… Just last week, I was able to hold tolerances down to 0.0001 inches without any issues, which really cuts down on rework time. I want to hear how others are implementing precision tooling in their process and what techniques or tools you find indispensable.

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I totally agree on precision making a difference. I’ve been using high-quality reamers to achieve tight tolerances, and it really helps cut down on secondary operations. What specific tools are you finding effective in your setup?

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