Greenlee  1557 All-in-One Data and Phone Tool, AMP Style For cutting stripping and crimping amp modular plugs Crimping cavities for RJ45, RJ11/RJ12 and RJ22 handset modular plugs Cuts and strips round UTP/STP phone and data cable along with flat satin phone cable 3 crimp profiles and 3 cutting and stripping functions without changing tools or die sets Effortless terminations with new advanced ratcheting mechanism