Wostore tool set allows for creating precise 45° flares on soft copper, brass, aluminum, and steel tubes. It includes 7 sizes of dies: 3/16, 1/4, 5/16, 3/8, 1/2, 5/8, and 3/4 inches to meet various flaring needs. A hardened steel cone forms a perfectly smooth flared surface without seizing. The clamping screw facilitates installation and removal, and the large feed screw handle supports smooth rotation with minimal effort. Suitable for all standard high-pressure fittings, combining precision, reliability, and convenience in operation