Cloud-Free Grinding. The DustBuddie is a clear plastic shroud that replaces the factory guard on most grinders and - when attached to an effective vacuum - captures 99 percent of the dust generated by grinding, says the maker. It's sold in two diameters - 5 inches (for mini grinders) and 7 inches (for full-size grinders) - and comes with a brush skirt and a removable front lip so you can use the grinder for tuck-pointing. Both sizes cost $100. Dustless Technologies, 800/568-3949,

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