About: http://webisa.webdatacommons.org/181035891

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	The present invention is a device and method for aligning a hand tool so that holes, slots or grooves can be drilled or cut at a desired angle to the surface of a workpiece.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es