Working with coaxial cables for antennas, radios, or networking? You need a proper crimp for a solid connection. This heavy-duty, ratcheting crimp tool is built to handle the job for a wide range of popular cable types.\n\nThe key is the interchangeable hex die with three cavity sizes: a large 0.429-inch (10.90mm) for big cables like LMR400, RG8, RG9, Belden 9913, RG213, and RG214. A medium 0.128-inch (3.25mm) and a small 0.100-inch (2.54mm) for smaller cables like RG174 and RG316. This covers almost all your common RF connector crimping needs.\n\nThe ratcheting mechanism is the best part – it ensures you apply even, consistent pressure for a perfect crimp every time, and it won't release until the crimp is complete. No more guessing or weak connections. The tool itself is solid and built to last in a workshop or field kit. The package includes the crimper tool with the hex die. If you're terminating connectors on communication cables, this is an essential, professional-grade tool to have in your arsenal.