I watched a professional cable installer once crimp the coax F connectors on. I got the manufacturer and model number of it. It's from an outfit that only sold to professionals, and cost about $200. Since I was going to pull all the coax myself in my house, it was worth the money and I haven't had trouble with the results. The consumer grade crimping tools from the hardware store are terrible.
It's the same story with wirewrap tools.