<http://schema.org/description>
"Patented profiled rails with serrated edges prevent buckling and slipping. And the ergonomically designed wooden handles offer positive clamping pressure. 4&amp;quot; throat depth. Made in USA."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grizzly.com/outlet/16-Tradesmen-Clamp-w-4-Throat-Depth/H1320>