SAE & Bubble ISO Metric 45 Double Single Tube Brake Line Flare Flaring Tool Set (C-1-3) Unique Vise Clamp with removable single flare end to insert the bubble head adapters 45 degree single, double or bubble flares on soft steel, brass, or aluminum tubing Includes seven adapters, yoke assembly, bar assembly, and handle in a molded storage case. Double flare and metric bubble flare INLINE TUBE