The distal end of {TAIL ~ the elongate body} includes a drill member, a reamer, and {HEAD ~ a burnisher} adjacent to each other 
The distal end of { TAIL ~ the elongate body } includes a drill member , a reamer , and { HEAD ~ a burnisher } adjacent to each other
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH