Put just, shells are the walls of one's prints that are exposed to the surface of your respective product, or maybe the outside of one's object. How can I get the best Shell Thickness settings? The default wall thickness in Cura is 0.8mm which gives a minimum quantity of toughness https://floorprinter66257.blogzet.com/5-easy-facts-about-3d-wall-printer-described-47502210