Supplied with Ferrule Crimper/Ratchet Hand Crimp Tool and 1200 Pieces of Insulated Terminal Wire Connectors, the combination of the crimper tool kit is more convenient for DIY projects and electrical repairs. The ergonomic handle design provides better grip, the handle of the crimping pliers is made of nylon material, non-slip, thanks to the professional adjustable ratchet and lever action structure design, the ratchet manual crimping tool is more labor-saving to operate. A special four-core crimp style for square crimps, a newly designed crimp tool for wire ferrules, ideal for crimping insulated and uninsulated wire ferrules. In addition, according to the terminal requirements, the crimper hand tool automatically adjusts to the appropriate stripping diameter, making it very easy to operate. High quality crimping standards ensure repeatable crimping action, in addition, ferrule crimping pliers provide quick release safety locks. Package content: EO508/200psc/white E7508/200psc/grey E0505/200pcs/grey E1008/200psc/red E1508/250psc/black E2508/250psc/Blue E4009/50psc/grey E6012/25psc/Yellow E10-12/25psc/red