<http://schema.org/description>
"&lt;p&gt;Star SU manufactures Sykes-style herringbone cutters and offers tool resharpening machines for sharpening the face and relief lip on the herringbone cutters.  The PTG-1 hob and shaper cutter resharpening system includes software for the special relief grinding of Sykes cutters. This five-axis grinding machine features a Num Axium CNC control, Numrotoplus software, integrated automatic part probing, automatic wheel probing, and on-board wheel dressing. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/products/hob-and-shaper-cutter-aids-sharpening-of-reliefs>