This top-quality production tool is designed to crimp sealed (and some unsealed) terminals used in the Packard style connectors. It features a pair of hardened crimp jaws with two double-D crimp dies, and associated crimp dies to stake the cable seal used on the wire end of the connector. Has a positive-stop ratchet mechanism that assures consistent crimp connections. Used for 18 to 14 gage crimps and some 12 gage crimps. Stakes Weatherpack and Metripack terminals. This is a genuine Packard Electric (Delphi) crimping tool.