The channels have a suitable diameter to correctly size {TAIL ~ the channels} 62 and 64 of {HEAD ~ the body} 60 and to press the seams 66 of the body together 
The channels have a suitable diameter to correctly size { TAIL ~ the channels } 62 and 64 of { HEAD ~ the body } 60 and to press the seams 66 of the body together
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH