Eastwood 25304 Professional Brake Tubing Flaring Tool Flaring Tool – Professional – Vise Mount – 45 Degree / Bubble / Double / Single Flares – 3/16 to 3/8 in Tubing – Steel – Kit. Flaring Tool – Professional – Vise Mount – 45 Degree / Bubble / Double / Single Flares – 3/16 to 3/8 in Tubing – Steel – Kit.