Thanks for your reply Yes it is manifold and it is one stl file. The two cylinders are connected at bottom, the walls are very thinby skinnybottom - Slic3r
Hi I am trying to print an open cylinder inside another open cylinder. When I try to slice with Slic3r I get an infill between the two cylinders. Can some one please help me to avoid this. Thanks Aaronby skinnybottom - Slic3r