Gunso, the next time you need to deal with a old rusty brake bleeder or a brake line with a flare nut that's seized just use a micro torch and heat the nut and tubing where it enters the fitting, or for bleeders heat the bleeder for about a minute, you can hit it with WD40 or a penetrating fluid hitting the tube where it enters the flare nut if you want to but just be patient and then use vice grips on the nut flats. Try turning it carefully and if the line turns with the nut stop apply oil and hit with heat again and bingo, I have done a ton of brakes and used to break off bleeders too until I started using a micro torch. I haven't broken a line or bleeder since. Works great in steering flare nuts or what have you, I just did my 30 year old brake lines On my bj42 today and they all came loose.