one of my brakelines broke at the hardline near where it connects to the softline going to the brakes. now i figure it will be easier just to take the screw that goes around the line and put it on the broken line and make a new flare. can i just make a regular iso flare for it? do i need to buy a metric flare tool or can i use my standard tool? if i need to make a different flare, what kind do i need to use and how do i make it? any help is appreciated.