<http://schema.org/description>
"A multitasking (turnmill) machine that can mill a workpiece top and bottom at the same time has advantages for long, slender workpieces such as turbine blades, propellers and aerospace structural components. Includes video."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/articles/pinch-milling-from-top-to-bottom>