<http://schema.org/description>
"&lt;p&gt;Heat treating can distort parts, especially round, thin-walled workpieces. During finish-turning, such components can conform to the shape of the chuck, only to spring back to an out-of-round state after clamping. Hardinge has developed a chuck with multiple gripping fingers to avoid this problem.&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/articles/chuck-helps-restore-thin-walled-hardened-parts-to-roundness>