RF INDUSTRIES' piston-type ratcheting cable crimper provides great compression when installing larger ferrules. This crimping tool has interchangeable dies that are sold separately. Die sets are easy to change on this blue and black crimp tool frame. brbrRF Industries' cable crimper will accommodate the popular low loss 0.6 in diameter cable with appropriate die set. This heavy-duty crimping tool is designed to crimp Times Microwave LMR, Andrew Solutions, and other connectors.