<http://schema.org/description>
"As the metalworking industry becomes more specialized, so does the equipment that cleans it. But as diverse as the industry is, it should come as no surprise that there is no single vacuum that can handle all of its requirements."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/metalworking-vacuum-cleaners-one-type-does-not-fit-all>