ACIS® Faceter - Surface Tolerance

The Surface Tolerance represents the maximum distance between a facet and the true surface definition. By default this value is a predefined fraction  of the body diagonal. However, using the Expert Faceter Parameters, you can override the default behavior and precisely control the deviation between the facet and true surface.  For example, by specifying a value of 0.05, facets will deviate no further than 0.05 inches/mm from the true surface. This is particularly useful to remove facet display anomalies due to tolerances.