Surfaces Contents Creating an Offset Surface Without Failed Faces The Offset Surface tool identifies faces on a surface it cannot offset, and lets you create an offset surface without them. Specifying the Thicken Direction You can thicken a surface by specifying a direction other than normal to a face. This option is available for Thicken and Thicken-Cut features. Parent topicParts and Features Graphics Mesh and Mesh BREP Bodies Holes Repairing Missing References for Fillets and Chamfers