<http://schema.org/description>
"Vortex, a major enhancement to the 2013 edition of Delcam\u2019s PowerMill CAM system for high speed and five-axis machining, is designed to produce tool paths with a controlled engagement angle."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/products/roughing-strategy-controls-engagement-angle->