tube flaring tool and unique make the expansion process more accurate and the consistency and accuracy of each expansion. The tube expander of has fine workmanship, compact appearance, stable performances and durability. Achieve precise and consistent pipe expansion with this versatile 5 in 1 tube tool, suitable for various pipe diameters including 1/4inch, 3/8inch, 1/2inch, 5/8inch, and 3/4inch. Brand New and High Quality Made from steel, the cutter is and has a long service life.