Blastrac continues its commitment to the CIM Auction that benefits the NSC and which supports CIM programs. A live auction will be held Wednesday, January 25th and the 2012 World of Concrete located in Las Vegas, Nevada. This year’s donation is one of Blastracs most popular walk-behind manual shot blaster. The 1-8DEZ is a highly portable, lightweight shot blasting system used to prepare concrete surfaces prior to the application of paint or coatings. Perfect for smaller jobs such as residential garage floors, pool decks and small industrial floors, the 1-8DEZ runs on 120 volt power.