Featuring a hinge design, the tool minimizes handle swing, allowing for precise and stable operation during use, enhancing overall efficiency. Capable of expanding copper pipes with diameters ranging from 1/4-7/8", this tool accommodates a variety of sizes, making it perfect for multiple applications. This tube expander ensures long-lasting performance and reliability for all your refrigeration needs. The spring design reduces the amount of effort needed for operation, making it easier to expand pipes without straining your hands. Wide application for maintaining refrigerators, air conditioners, and freezers; this tool is an essential addition to any technician's toolkit for effective refrigeration repairs., Weight: 0.93916923612 pounds, Manufacturer: UieoKakeh