Extrude Surface With Caps feature in Geometry++
This command allows extruding the sketch or sketch contours to a surface automatically adding the caps at both ends of the extrusion without converting the result to a solid and keeping it as a surface body.
{ width=250 }
Multiple sketches can be selected within single feature.
{ width=450 }
Mid plane option allows to extrude the feature in both directions
{ width=250 }