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A widely used tool with interchangeable jaws to suit a wide variety of coaxial connector/cable hex crimp combinations.

It is important to remember that the correct jaws for a satisfactory crimp are specific to a particular manufacturer’s connector, not just to the cable type.

Product now obsolete

After decades of being an industry standard crimp tool, we are sad to announce that the Erma range of tools are now no longer manufactured and all stocks are exhausted. However, the Paladin range of crimp tools are a suitably robust alternative (though perhaps not quite as reassuringly styled as if from the mid sixties) which we can happily offer. See Paladin crimp tools - Co-axial connectors.