It is a further advantage that {HEAD ~ the height adjusting mechanism} can be specified for {TAIL ~ certain types} of cutting surfaces 
specified for
It is a further advantage that { HEAD ~ the height adjusting mechanism } can be specified for { TAIL ~ certain types } of cutting surfaces
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH