The Coastel Cable Tools 24-340916B/1855A is a Cable Cutter Head designed for the Port-A-Strip Hand Held Cable Stripper (sold separately). Each Cutter Head is factory set for a specific cable and connector combination so we need to know what you're working with.
The 24-340916B/1855A Cutter Head is set for Belden 1855A cable & Kings 2065-11-9 connectors ONLY. For other cable and connector combinations see the CCT-ECH Cutter Head or the CCT-715 Kit for options.