AAS Metric Bubble Flare Adapter 271300, 5pcs M10 X 1.0

Works great! There's not much to review, this brass adapter threads into a European style bubble / ISO flare and allows you to connect a standard 3/16" inverted flare brake line.This part really simplifies your life and spares you from having to get an ISO flaring kit. Rather than keeping track of 2 different style flaring tools and 2 different style nuts throughout the whole build... all the flares are the same.

very useful product

I was doing brake lines on my Hyundai accent and it uses bubble flare, which I don't have the tool to make, this let me use standard thread dbl flare fitting which was fantastic! No leaks and they fit properly, you just have to account for the adapter when you bens your brake line.

as advertised

WORKS GOOD ON METRIC MASTERS