The band saw has three components that work in harmony to cut the piece that is being worked on. The band saw has two wheels on which the cutting blade runs, the blade guides to hold the blade and the blade, which is usually looped.
1 Additional Answer
A band saw is a type of saw that usually serve as an important tool in wood working, and metal working. The term 'band saw' is composed of a narrow band made up of toothed metal which is positioned on two wheels and is located in the same vertical plane leaving a gap between them. They are generally effective to cut uneven shapes.