Lanberg NT-0204 Crimping Tool ensures optimal performance thanks to the built-in wire stripper which greatly facilitates work with terminations of various connectors, including RJ-11, RJ-12, and RJ-45. This tool is designed with simplicity in use and multifunctionality in mind, satisfying both amateurs and professionals in the field. The integrated ratchet mechanism prevents insufficient pressure on connectors, ensuring reliable and strong contact.