Profile: Harrington Mold specializes in the manufacture of precision high production single & multicavity molds for the plastic injection and die casting industries. Our capabilities include CNC machining, precision fabrication, tooling, tool alterations, repair, maintenance and precision molds for aluminum & brass. Our products include Collet Caddy, MILL SAVER, VORTEX 800 and EZ-UP™. Our VORTEX 800™ is a precision die cast aluminum dust guard for surface grinders. Our EZ-UP™ door kit designed to directly replace the hinged door of old-style dust guards.