Tube Expander for Air Conditioning Carbon Steel Refrigeration Flaring Tool. Functionality? : This Copper Pipe Tube Expander is designed for expanding the diameter of copper pipes, making it an essential tool for air conditioning repair and maintenance. Comfortable Grip? : The handle of the Universal Hand Refrigeration Tools is ergonomically designed to provide a comfortable grip during use, reducing hand fatigue during prolonged use. Sturdy Material? : Made from copper, this pipe expander is not only good in appearance but also sturdy and long term. Details? : The Copper Pipe Swaging Tool Tube Expander is suitable for 6,9,10,12,1/4″, 3/8″, 1/2″, 16(5/8″), 19(3/4). For 6,9,10,12,1/4″, 3/8″, 1/2″, 16(5/8″), 19(3/4). 1x Pipe Expanding Tool. Please allow slightly errors due to manual measurement and different monitors. Please pay what you win in 7 days. Because the unpaid dispute will not be closed automatically, and we may ignore it. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. We are committed to give you the best customer service possible. Please let us work on the issues. We’d like to settle any problem in a friendly manner. Due to the difference of time zone between Hong Kong and your location, sometimes the answer will be delayed. It’s just take you 1 minute. People always bought together with.