The TORXSTEM® is primarily used in double-end stud applications but can also be used for hold and drive applications. Since most double-end studs lack a drive system, it is necessary to grip the threaded portion of the stud in order to drive it, which can result in thread damage. A special external TORX® configuration extruded onto one end of the double-end stud simplifies driving. We refer to this as a TORXSTEM® double-end stud. They are installed using a TORX® socket to increase productivity and reduce thread damage.