Good Bending Effect: The pipe bender can bend the pipe with a thickness of 0.07 -0.19 inch into a 90-degree angle, which can help you save energy and time, reducing the workload and increasing the work efficiency. Ductile Iron Model: The dies are made of ductile iron with higher strength, better toughness, and plasticity than ordinary gray cast iron. Adjustable Tube Size: There are six models of different sizes to suit different sizes of tubes, respectively 1/4in, 5/16in, 3/8in, 1/2in, 3/4in, 1in, to meet your various needs. Ergonomic Design: The handle is equipped with an anti-skid rubber handle to increase friction and avoid falling off during operation. It also comes with removable bearing brackets and pulleys. You can carry it anywhere without any trouble. Wide Applications: This copper pipe bender is suitable for various materials, copper, brass, aluminum, and steel, and it is also used in construction sites, plumbing jobs, shipping, etc.