HVAC Copper Tube Expander and Swaging Tool Set Durable, LeakProof Expansion Designed to maintain ductility of copper tubes during expansion, preventing cracks and leaks. Ensures a secure, reliable seal for longlasting performance in air conditioning and refrigeration systems. Ideal for preventing costly rework after installation. Precision for Efficient Installation Engineered for accurate copper pipe expansion, this swaging tool ensures a fit and tight connection between pipes. Delivers smooth and consistent expansion for improved system efficiency. A musthave tool for both installation and maintenance of air conditioning units. Comfortable and Secure Operation Features a unique hexagonal antislip handle that firmly fits with standard manual tools for improved grip and control. Reduces hand fatigue and enhances safety, even in altitude or confined workspace conditions. Complete Diameter Coverage Includes six expansion head sizes to accommodate a full range of common copper pipe diameters used in HVAC applications. Provides flexibility to handle diverse installation requirements with just one compact set. Built for Professional Use Constructed from quality materials for strength and longevity under regular use in demanding HVAC environments. Designed for consistent performance whether on residential, commercial, or industrial jobs. Example applications: 1. Expanding copper tubing for seamless connections during splittype air conditioner installations. 2. Performing maintenance and repairs on refrigeration systems by replacing or connecting copper lines. 3. Custom fitting copper pipes in confined or complex installation projects where precision and reliability are critical.