About: http://webisa.webdatacommons.org/29144622

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	A friend demonstrated a Dorian cut knurler which works well over a 5:1 range, e.g. 5/16- 1.5; three tools are needed to cover the complete diameter range... and they are very expensive.
http://www.w3.org/ns/prov#wasQuotedFrom	gadgetbuilder.com