[1] This process is usually used for woodworking, as well as making the sides or "ribs" for stringed musical instruments.
The iron itself can be purchased in different shapes and sizes to better accommodate the needs of the operator.
Popular hardwoods are oak, maple, cherry, birch, walnut, ash, and poplar.
Common softwoods are pine, fir, spruce, hemlock, cedar, and redwood.
[5] A metal mold, or former, placed on the back of the wood while heat bending can help ensure that all the bends and curves are done to the requirements of the project being made.