Perimeter Wall Perimeter walls are the outermost layers of a 3D printed part that define its shape and provide structural integrity. Also known as shells, they enhance surface finish, dimensional accuracy, and strength. Increasing perimeter wall count improves impact resistance and rigidity, while reducing walls saves material and print time. Advanced slicers allow customization of wall thickness, overlap, and extrusion width. Proper perimeter configuration ensures smooth surfaces, accurate dimensions, and robust mechanical properties. It is crucial for functional parts, enclosures, and aesthetic models. |