Abstract: A system for eliminating wafer protrusion includes one or more shelves stacked vertically in a stocker system. The system also includes one or more cassettes disposed on the shelves. The shelves support the one or more cassettes such that the cassettes are stacked vertically in the stocker system. Each cassette stores a plurality of wafers. One or more sensors are associated with the one or more cassettes. A wafer press is activated by the one or more sensors associated with the one or more cassettes. The wafer press is operable to apply a force to reposition one or more wafers protruding from the one or more cassettes.