This looks like it could be the perfect tool for stuck brake line fittings, but you'd be wrong about that like I was. It catches two faces of the nut just fine, but the rounded nub on the opposing jaw doesn't provide enough surface area and just serves to round off the nut. One day someone is going to make parallel jaw locking pliers that will properly clamp a brake line fitting. I can't believe that tool doesn't exist yet.
Rating: [4 of 5 Stars!]