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Tolerance % of diag. Accuracy target; smaller = more surfaces. Max iterations per level Freeform fit effort per refinement level. Variants CAD-style by default; Both also runs Freeform, to compare. Resources Max uses most of your computer's cores and memory; the page may be slower meanwhile. Source Use mock data

Freeform fits smooth patches over the whole mesh; CAD-style rebuilds planes, revolutions and extrusions as exact surfaces and fits only the rest. How it works →

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