Alignment core prints are a great solution for aligning larger molds. Our prints locate on a half inch hole and are used in green sand, no bake, air set, and vacuum molding. They are reversible and fit perfectly on either side of the cope and drag match boards. Adolf designed his core prints with a sand-trap ring and an additional .125 inch height for clearance to collect any sand that rubs off during mold closure. The sand-trap rings are absolutely necessary for no bake and air set molding. These Alignment Core Prints are supported by our alignment core boxes.