For use with SIMPLY45™ Pass Through Cat6/5e RJ45 Plugs & BootsThe SIMPLY45™ Crimper is a professional heavy-duty ratcheted crimp tool for terminating SIMPLY45™ pass through RJ45 modular plugs (UTP/STP). (Parts: SIMPLY45-CAT6, SIMPLY45-CAT5E, SIMPLY45-CAT5E-SH, SIMPLY45-BOOT-CAT6, SIMPLY45-BOOT-CAT5E)SCP re-engineered the pass through RJ45 crimp tool to be… Simply Better Quality, Simply Easier to Use, Simply More Affordable.