Aluminum alloy: The pipe bender is made of high-quality aluminum alloy, which has super strength and durability, and can be used to bend copper and aluminum pipes. For cold-formed steel, aluminium and copper pipes up to 6, 8 or 10 mm diameter. 3-in-1 Design: Package includes: 1 pipe bender. The 3-in-1 design of this pipe bender makes it suitable for a variety of pipe bending tasks, making it very convenient and economical. Using the bend indicator, copper tubing can be bent 180 degrees over a wide range to get the angle you need. Non-Slip Handle: The pipe bender adopts a non-slip handle, which is easy to control and operate. At the same time, the liquid level control device is easy to bend, the pipeline does not collapse, and it is easy to control manually. Ergonomic design, easy to hold and easy to control. Wide range of applications: Bending tool for copper, aluminium and stainless steel pipes for small diameter pipes in heating, air conditioning and ventilation systems, installations, fuel supply, automotive, hydraulic and compressed air technology, crafts and hobbies.