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