The Blastrac 1-15DS walk-behind blast-cleaning machine offers a high level of versatility and its heavy duty blasting ability makes it optimal for large sized surface preparation applications. It is ideal for cleaning and preparing surfaces such as concrete and asphalt before the application of a new coating. It can also be used to prepare steel surfaces. The Blastrac 1-15DS is equipped with its own height adjusting system for easy transportation. The drive motor for self-propelled operation helps maintain speed on ramps and inclines.