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How do you verify the accuracy of a 3D model before creating production drawings?


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A 3D model can look correct from every viewing angle, but small geometric errors may only become noticeable when preparing manufacturing drawings.

For critical parts, I check important dimensions, inspect the model from different directions, and compare key cross-sections against the design requirements.

I also avoid relying only on shaded views because they can hide small gaps, incorrect alignments, or geometric deviations.

What checks do you normally perform before approving a 3D model for manufacturing?

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