The Blastrac 2-30DS walk-behind shot blasting machine is designed for the big jobs that require high productivity. Equipped with a drive motor that helps maintain speed on ramps and inclines makes it ideal for parking decks. The Blastrac 2-30DS is equipped with its own height adjusting system for easy transportation. It's also ideal for industrial plant and warehouse floors, parking garages, ship decks, highway or bridge work, airport runways and other large jobs. A high-speed travel switch on the Blastrac 2-30DS helps ensure uniform surface preparation by allowing for quick repositioning after each pass, without resetting the travel speed.