Also disclosed is a method of making a molded brush and {HEAD ~ a method} of refining {TAIL ~ a workpiece surface} with a molded brush 
of refining
Also disclosed is a method of making a molded brush and { HEAD ~ a method } of refining { TAIL ~ a workpiece surface } with a molded brush
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH