<http://schema.org/description>
"&lt;p&gt;Many turning centers, especially larger ones, have more than one spindle range.  This allows power at low speeds for powerful machining operations and high speeds for finishing operations. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/changing-spindle-ranges-for-turning-centers>