When I started my air tools collection a few years back I went with the "automotive" type couplers. Guy at the bearing store said they were best, so that's how it started. They work fine for me, but most of the tools I buy used come with the "industrial" fittings. It's getting to I'm spending a certain amount of money replacing them. I don't like the universal female connectors.
So what's the deal? Do I stick with auto types, or retool for industrial? Any advantage to either one over the other?
GTO(John)