English forum České fórum Polskie forum Forum Français Forum Italiano Foro Español Deutsches Forum Recent Posts Announcements Forums English forum Prusa CORE One/CORE One+ Assembly and first prints troubleshooting Wavy mystery, unacceptable quality Notifications Clear all Wavy mystery, unacceptable quality Page 2 / 2 Prev 1 2 Last Post RSS hyiger (@hyiger) Noble Member RE: Wavy mystery, unacceptable quality Wonder what the date is on these kits. The bad batch of pulleys theory sounds plausible. Log in to be able to post Posted : 16/12/2025 10:44 pm Page 2 / 2 Prev 1 2 Share: