About this item:(Always remember to slide fittings onto the tubing before flaring! ) Multi Purpose Flaring Tool: This is a multi-functional brake line flaring tool. Used to create 45-degree single, double and bubble brake flares on 304 stainless steel, steel and soft metal tubing in a short time. It produces flares of high quality and accuracy that do not lead to subsequent leaks in hydraulic or brake lines. .