Application and compatibility Professional brake line flaring device and brake line bender for standard 1/5 inch (5 mm) brake lines. Two bending options provide flexibility for different routing needs. Easy to use Designed for straightforward operation and comfortable handling, making brake line work faster and less cumbersome. Durable material Built from high quality chrome molybdenum steel for robustness and long service life in demanding shop and field use. Function and performance Specially designed to align, bend and adjust brake lines with precision, enabling reliable flaring and fit on 5 mm systems. Use scenarios - Replacing factory brake lines on most passenger cars and light trucks that use 5 mm lines. - Creating custom brake lines in tight engine bays or spaces with limited clearance, where precise bends are required. - On site brake line repairs or fabrications to ensure proper alignment and flare for safe braking performance.