Sturdy Construction: Constructed from great material, our copper pipe tube expander is made of high hardness steel for excellent wear resistant and resistant to deformation, providing outstanding durability and long-lasting performance for both professionals and everyday use Versatile Functionality: Whether you're in AC or refrigeration, this copper pipe tube expander is engineered to cater to your needs. Offering versatility and a broad spectrum of usage options, it is widely applicable and highly beneficial Convenient and Practical: With its easy-to-carry feature, the Copper Pipe Tube Expander is perfect for seamless outdoor AC unit installations. Its lightweight design makes it an ideal travel companion, allowing you to execute all plumbing projects with unparalleled convenience Great Expansion Results: By offering efficient copper tube expansion, our Copper Pipe Tube Expander helps secure fittings and enable faster work. The tool's good design ensures optimal results every time, making it perfect for increasing work efficiency. Specifically designed for maximum performance Suitable Application: Our Copper Pipe Tube Expander is the perfect tool for air-conditioning, refrigeration equipment, and various other applications. Get good precision with ease, whether you're a pro technician or a enthusiast, Weight: 0.75 pounds, Manufacturer: EviKoo