Set of 5 copper pipe extension tools – Durable carbon steel – For air conditioner and refrigerator maintenance – Precision use

These air conditioner repair tools can be used to expand the diameter of copper pipes and can be used for air conditioner repairs. Made from carbon steel, they are durable, not easily damaged, and can help you solve problems and save time. They can be used to enlarge the diameter of many copper pipes with precise positioning. The Tube Expansion Tool is made of high-quality steel, durable and practical. It is widely used in the maintenance of refrigeration equipment such as refrigerators, freezers, and air conditioners. The Tube Expansion Tool features an extrusion-type adapter and is made of hardened carbon steel, making it easy to use.