Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic

Molding, coremaking, and casting machine workers operate specialized equipment that shapes molten metal or heated plastic into finished products and components. They begin their shifts by setting up machines according to specifications, installing the correct molds or dies, and adjusting temperature controls, pressure settings, and timing mechanisms. Throughout the day, they monitor machines during production runs, watching for defects and ensuring each piece meets quality standards. When issues arise, they troubleshoot problems, make adjustments, and may perform routine maintenance like cleaning molds or replacing worn parts.