So I've searched and searched and cant really find the answer I need. While installing my front brake lines I have managed to round off the bolt that connects the hard line to the rubber line. I have blasted them with liquid wrench mulitiple times but it jsut rounded it away. I used the proper size box wrench and it didn't help just rounded it then I moved onto vise grips and cant get them loose. I talked to the guys at jeep and they don't make the hard line for my xj anymore so I can't just pull out all the line. But the guy did say that you can pull the screw off that screws into the rubber line buy a new one and then reflange the bottom of the hard line. Does anyone know how to do this or can give me somemore info on what I can do. Also while searching I read about a flange box wrench but it sounded like a tool to take the line of before it rounded out, what exactly does this tool do?