BWeather Pack Unsealed Double Terminal Crimper 12040070 ReviewbP PP Weather Pack Unsealed Double Terminal Crimper 12040070 PDelphi OEM GM Unsealed Double Terminal Crimper 12040070PDesigned to crimp doubles (two wires) within maximum range 20-14 AWG.PPerforms partial or complete crimps on difficult "singles" including 10 gauge 56 Series male and female terminals.