The mold handler includes a mold closer mechanism that supports the cope and drag halves and effects movement in a closing direction whereby cope and drag halves are moved into mating alignment with one another. The cope and drag halves are with respective alignment structures that mediate the mating alignment of cope and drag halves as they are moved into mating alignment with one another. An air bearing mechanism that supports at least one of said cope and drag halves permits low friction lateral movement in a plane perpendicular to the closing direction to thereby adjust the relative positional relationship of cope and drag by interaction of the alignment structures.
