Auto Bend Corner
KeyCreator \ Create \ Solid-Feature \ Auto-Bend-Corner

Location: Create>Solid Feature>Auto Bend Corner

Use this function to change a solid body's corner that has a sharp edge into a sheetmetal bend that is ready to unfold. You select an edge. The function then verifies that it can find an appropriate matching edge (the corner on the other side of the sheet), determines the sheet’s thickness, and places blends of the appropriate radii on the edges. This forms the inside and outside of the corner.