Designed for double or single flare in copper, aluminium, soft steel brake line and brass tubing, and other thin walled steel tubing without crimping Includes complete tube cutter with deburring tool, screw-type 45 degree spreader, clamp and 7 double flare dies Organized in case for easy carry and storage with stamped size markings for easy identification We are responsible for the product and believe in the quality of the product You can buy with confidence. If you encounter any problems, please feel free to contact us, we will reply you as soon as possible after receiving your message, Manufacturer: Autojack Tools