Longitudinal grooving
The Long option enables you to execute longitudinal grooving (the working direction is the Z-axis direction).
The following options are available in Mode:
Long external grooving (above the geometry).
Long internal grooving (below the geometry).
If the defined geometry does not intersect with the material boundary, it is extended by lines perpendicular to the Z-axis that are drawn from its ends up to the material boundary. In this manner, the area that has to be grooved is defined.