Ratchet Coax Connector Crimping Tool Hex RG59 RG6 RG58 9" Inch Hardened Steel Design Coaxial 4 Cavity Crimping Tool for F, N, BNC, TNC, UHF, ST, SC and SMA RG-6 Connectors Plug This universal 9" Hex Crimp Ratcheting Tool for R59/6 coax cable, and N, BNC, TNC, UHF, ST, SC and SMA connectors is designed to provide exacting crimps and ease of use. This versatile, high quality tool makes perfect crimps every time on F, N, BNC, TNC, UHF, ST, SC and SMA connectors for RG-6, RG-59 and RG-62. Ratchet releases when you have the connector adequately crimped.