Copper Tube Expander, Set of 5 Copper Tube Expanders Screwdriver Tips Aluminum Tube Expander(Metric)

5* hose expander, sufficient quantity, full specifications, sturdy and easy to use, perfect for your work needs. After the air conditioner is installed, unfold the copper pipes to connect the two copper pipes to each other. (Must be installed on the hand drill). A full range of forged pipe expansion tools to maintain the ductility of copper/aluminum, facilitating the extension of HVAC pipes. Tube expansion kits are suitable for standardized hard copper and soft copper, easy to solder crimp group, avoid cracking and leaking. Small and lightweight tube expander, forged plugs will provide a large crimping depth for a perfect fit.