If i had solid body then change it to facet with spaceclaim , then check facet then auto fix tools . But if non manifold point still exist can auto skin tool fix that ?
it is bit difficult to comment without looking at model, but if you have a solid model which is exported as stl from SpaceClaim, you shouldn't have this issue in first place.
Can you describe your workflow with some inline images issue you are facing?
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@Aniket well i ve downloaded some cads from grab cad site but it had non manifold points . I didnt try to use auto skin on it so thats why i was asking
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