<http://schema.org/description>
"&lt;p&gt;Due out in the second quarter of 2009, Mastercam X4 brings users a suite of new tool paths, multi-threading ability and more.  The release\u2019s dynamic machining technique allows utilization of the entire flute length of the cutting tool, saving both time and money, the company says.  Dynamic machining offers flexible retract options to keep the tool down for smaller parts and rapid retract for larger parts. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/products/cam-upgrade-offers-milti-threading-support>