Material: Copper Pipe Swaging Tool Bit made of igh carbon steel materials, and easy to use, your good assistant for work and life. Application: Perfect for installers. Good performance and , full range of forging tools makes it easier to extend pipes. Accurate: The flares always have the same size and fit perfectly. Function: Preserving the ductility of copper/aluminum during die forging to avoid cracks and leakage. 5Pcs Set: 5pcs/set, with 5 different sizes for to meet your needs., Weight: 0.29541943108 pounds, Manufacturer: Jaywool