About this itemCrimps Connector Type: Weather-Pack, Metri-Pack 150 Sealed, Metri-Pack 280 Sealed, Metri-Pack 480 Sealed, Metri-Pack 480 Unsealed, Metri-Pack 630 SealedCore and insulation wings are crimped in a separate motion. Tool features five crimping zones (three for seals, two for core wings) and has a quick release.High-precision ratchet mechanism for complete crimps. Ensures accurate, solderless, electrical connections.The ergonomic, cushioned, non-slippery handles were designed to ensure strong grips in any condition.The crimpers are designed to crimp the terminals and seals found in the Metri-Pack and Weather Pack series.