- Durable Stainless Steel Construction: Crafted from high-grade stainless steel, this swaging tool set delivers exceptional strength and resistance to oxidation, ensuring long-lasting performance in demanding HVAC and plumbing tasks. - Versatile Size Range: This 6-piece set includes sizes from 1/4 to 7/8, making it ideal for a wide range of copper pipe applications in cooling systems, refrigeration units, and mechanical processing projects. - Ergonomic Design for Enhanced Control: The triangular hex handle design provides superior grip and control over rotation forces, making it easier to expand pipes, whether you are a professional technician or a DIY enthusiast. - Efficient Two-Way Functionality: Each tool in the set is capable of both flickering and expanding pipes, reducing the need for multiple tools and speeding up your pipe connection tasks by 30%. Use Scenarios: - Perfect for HVAC technicians looking to quickly and efficiently connect copper pipes in residential or commercial cooling systems. - Ideal for plumbing professionals who need reliable tools for installing or repairing piping in various mechanical applications. - Great for DIY home improvement projects where precise pipe expansion and connection are required for cooling units or other plumbing installations.