2063778-1 is a PRO-CRIMPER III hand tool that includes a die set for crimping contacts used in hermaphroditic blade and receptacle wire-to-board connectors. This application tooling is designed to work with crimp snap contacts that accept 18 AWG to 22 AWG stranded wire. The tool supports the assembly of wire-to-board connectors used in LED lighting applications, including LED lighting controls, LED lighting strips, and channel lettering. It provides reliable and consistent crimping for high-quality electrical connections in the hermaphroditic blade and receptacle connector system.