Old timer swore by his own crimp tool, I say factory is fine, who's right?
Last week I was on a job in Fresno swapping out a bad drop on a two story ranch and this retired installer, must have been doing this since the 80s, watched me use my standard crimp tool on an F connector. He said I was doing it wrong, that you have to use the old three piece compression tool or the connector will fail within a year. I've been using the same cheap crimp tool for 4 years now and I've maybe had two callbacks total, both times the issue was a loose fitting I didn't torque down. He kept pushing his method, saying the factory style just doesn't grip the dielectric the same and he's seen it fail in the heat. I get that he's got 40 years of experience, but my numbers don't lie. Is there actually a real difference between the two tools, or is this just old school preference? Has anyone else had a connector fail specifically because of the crimp tool used?