The 90382-2 is a heavy head hand Crimp Tool for use with AMP TYPE-XII 16 to 12AWG contacts. It features two fixed crimping dies (crimpers) and two movable crimping dies (anvils), a contact locator, a wire stop and a CERTI-CRIMP® hand crimping tool ratchet control. the contact locator positions the contact between the crimping dies, in use the contact locator rests in the locator slot of the contact, the wire stop aids in locating the wire in the contact, in use the wire stop rests in the wire stop slot of the contact, the ratchet ensures full crimping of the contact. Once engaged, the ratchet will not release until the handles have been fully closed.