I am attempting to convert this surface model I have created (see attached) into a fully solid model. I can only seem to change it into a hollow solid model by using the thicken function on each surface part even after stitching them all together. This is not what I am trying to achieve. I would like the whole part to be solid including within the model. Please suggest a solution for this. Much appreciated.
Looks like maybe you forgot to include the original extrusion surface. Just double click on your last stitch and then select the extrusion 1 surface. It will become a solid.
