In this embodiment, {HEAD ~ the tool} includes an elongate body, preferably a cylindrical body, having a proximal end and {TAIL ~ a distal end} 
In this embodiment , { HEAD ~ the tool } includes an elongate body , preferably a cylindrical body , having a proximal end and { TAIL ~ a distal end }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL