HT-224E RG59/6 F Connector Insertion Tool/Compact/DIY Portable F Connector Insertion Tool Screw-on tool for easy installation of F connector. Assists and centers the conductor in the connector before crimp. Compact design fits in hand and makes job easier. Comfortable ergonomic grip for easy operation. HT- Terminal block Cutter 224EB Use on 110 type One-End cutting 224EBK Use on KRONE type One-End cutting