Condition: new Crimping Tool RJ48 (RJ-48) 10P10C for RJ11, RJ12, RJ45; professional, robust construction Compatible with RJ11, RJ12, RJ45, RJ48 and RJ10 (4P4C, 4P2C) For pressing 6P6C, 8P8C, 10P10C RJ11, RJ12, RJ45, RJ48 Includes cutter and coating knife (abalating function); cutting blades interchangeable Two-tone, multi-component handles; patented, high-quality professional tool designed for constant use More RJ-48 parts around this topic can be found here .