The Blastrac 1-8DPS55 walk-behind shot blasting machine offers a high level of versatility and can handle most small and medium-sized jobs. The machines self-propelled operation improves productivity and it features drive controls on the steering handle. The machine is lightweight, portable and easy to handle. It is ideal for cleaning and preparing surfaces such as concrete and asphalt before the application of a new coating. It is also capable of preparing steel surfaces.