The article comprises a proximal end, distal end and a central section having {TAIL ~ at least one connection mechanism} appointed to receive {HEAD ~ the interchangeable attachment} 
The article comprises a proximal end , distal end and a central section having { TAIL ~ at least one connection mechanism } appointed to receive { HEAD ~ the interchangeable attachment }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD