All parts are neatly packed in a storage case for easy transportation. This tool kit is specially designed for pipe flaring. The edge of tube end that being flared with this tool is smooth and will not break easily after long time use. The special cone eccentric will allow the accurate and regular flaring, the flare face will be smooth, uniform without scratches. The flaring tool set could help you conveniently make a horn shape on one end of tubes or pipes, and it is widely used to flare copper, aluminum and other tubes.