By Heather Burlingame, Senior Production Editor | September 28, 2010

 Blastrac 1-9DEZ

The 1-9DEZ portable, lightweight shot-blasting system prepares concrete surfaces prior to coating. It runs on 120-v power, and strips, cleans and profiles in one step, the company says. With a 9-inch blast pattern and a manual travel speed, it can prepare up to 275 square feet per hour. List price is $7,995, and it carries a one-year warranty.