1/4 in x 25 ft Brake Line Flaring Tool Kit – Automotive Repair Set | All-in-One Copper Tubing Kit with 16 Fittings, 4 Unions, Tube Cutter & Flaring Tool for Brake Fuel Hydraulic Systems. Super Easy Bending and Flaring: brake line tubings are designed with great flexibility, making them easy to be bent by hand.