Features: For bending metal roof materials (such as steel, aluminum), used for information booth, garage rainproof panel, roof rainproof panel. 3 station roller ensures stable and uniform bending without length limitations, making it more suitable for making metal plates for house, factory, and other purposes. The V shaped roller perfectly clamps the materials during bending, reducing errors during the bending process, the wing screws on the side can easily fix the lifting plate. High speed steel rollers have high hardness, extending the service life of bending tool, the aluminum handle can provide comfortable grip, improve work efficiency. It suitable for 29-22-Gauges (0.36 to 0.76 mm) steel and offer a bend ranges from 5/8inch to 4inches (16 to 102 mm) in width. The metal bending tool can bend straight bends of length steel up to 0- 90 degrees, which you can adjust according to your needs. Specifications: Component:High Speed Steel Folding plate size: 5/8-4" (16-102mm) Thickness of steel plate: (0.36-0.76mm) Package Includes: 1Pc Edges Roller note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.