About: http://webisa.webdatacommons.org/91119878

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	One option is a system of micro-serrated and hard-coated drive pins mounted around the face driver (which has been successful in many turning applications, but especially hard turning).
http://www.w3.org/ns/prov#wasQuotedFrom	mmsonline.com