<http://schema.org/description>
"&lt;p&gt;The SDM toolholders feature one-touch drill length adjustment without the need for hand tools.  Drill projection length can be adjusted by hand by rotating the knurled guide ring on the outside of the toolholder. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/products/toolholders-with-one-touch-axial-adjustment>