The shot blasting process requires a centrifugal wheel. This wheel will accelerate the media to a specific velocity. After this, it will expel the material from the impeller. A gun will direct the flow of the shot media in order to target the desired surface. When a machine is a good choice for your needs, you can choose to customize it for your needs. In fact, shot blasting is one of the easiest ways to prepare materials for a specific purpose.