Crimping tool for plugs 4P 6P 8P EH-CMP-01 & ndash; is a professional tool for installing RJ-11, RJ-12 and RJ-45 connectors. Crimper is an indispensable tool for professionals involved in the installation of Internet communications and telephone communications. RJ-11 type connectors (4P) and RJ-12 (6P) are used to connect telephone sets. RJ-45 connector (8P) currently is the most common compound for the connection to the network devices. It is a compact handheld instrument that provides a complete crimp cycle. Made of stainless steel and the handle are coated with plastic. Tool wear-resistant and easy to use.