Edge relief

This command opens a sheet along an edge.

Creation stages / Use:

Click the icon or select Sheet Metal > Edge Relief... from the drop-down menu.

Select the type of edge relief:

Symmetrical	Welded

Select the edges of the sheet.
Validate the creation of the edge relief with the button.

Available Options:

Shifting value:

This parameter controls the gap between the two faces of the edge relief:

Extension value:

This parameter controls the release for the relief tool. When the faces are not perpendicular, without extension, the edge may not be fully broken. In this case, the sheet is not unbendable.