Chinflly Copper Pipe Expander Tool 1/4" to 7/8" 304 Stainless Steel Copper Tube Expander

["Expanded Tube Size: 0.39\"/10mm, 0.59\"/15mm, 0.71\"/18mm, 0.87\"/22mm, 0.67\"/17mm, 0.53\"/13.5mm, 0.3\"/7.5mm","Material: This expander tool is made of high-strength 304 stainless steel to ensure its strengt, durability and rust-proof for long-term use","Easy to Use: This pipe expander is easy to operate. Equipped with a robust built-in return spring, you don't have to exert excessive force on the handle when expanding the tube","Application: This tube expander is suitable for pipeline maintenance, air conditioning maintenance","Package: 1 Pcs Pipe Expander Tool"]