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 Copper tube flaring tool and unique design make the expansion process more accurate and the consistency and accuracy of each expansion Made from steel, the cutter is and has a long service life Small size, light weight, easy to carry to different workplaces The copper tube expander of has fine workmanship, compact appearance, stable and durability, Manufacturer: Oxxggkao