With its ergonomic designs and rusts resistant properties, this tube expander not only enhances work efficiency but also ensures comfort during prolonged use, making it a valuable addition to any toolkit Crafted from steel, this tube expander long service life and features a designs that facilitates easy clamping and fixing of brass Pipe, ensuring Stable in various tasks Perfect for air conditioning installation, refrigeration equipment maintenance, and Pipelines repairs, this Tube Expander is Multifunction enough to handle multiple metal materials, providing a comprehensive solution for your expanding needs This Tube Expander is a, portable hand tool designs for efficient and expansion of refrigeration tubes ranging from 4mm to 19mm, making it essential tool for both industrial and domestic applications Suitable for professional HVAC technicians, air conditioning repair personnel, plumbers, and enthusiasts, this manual tube expander caters to a wide ranges of users who require Stable tool for their projects, Manufacturer: ZHANGYEZHAN