{HEAD ~ Removable multi edge inserts} that are repositionable relative to the feed path of the spent electrode permit {TAIL ~ renewal} of the cutting edges of the wire chopper module with increased frequency and reduced cost 
permit
{ HEAD ~ Removable multi edge inserts } that are repositionable relative to the feed path of the spent electrode permit { TAIL ~ renewal } of the cutting edges of the wire chopper module with increased frequency and reduced cost
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH