Nonbevelable
Nonbevelable refers to a characteristic of a surface or edge that cannot be beveled. A bevel is typically an angled surface or edge created by cutting away a sharp corner. When a surface or edge is described as nonbevelable, it means that due to its material properties, structural design, or intended function, it is either impossible or undesirable to create a beveled edge.
For instance, in certain manufacturing processes, especially with very brittle materials like some ceramics, attempting to