Nest crimping die used with Panduit CDI-920-48 indenter die and specified tools for terminating Panduit copper compression lugs and splices used with 95 millimeters squared, 120 millimeters squared and 150 milllimeters squared Class 5f and Class 6f flexible strand metric conductor; Embosses die index number on connector barrels for post crimp inspection; Part number permanently marked on crimping die for easy identification.