{TAIL ~ A detachably re positionable carrying plate} 61 is mounted on {HEAD ~ top} of the guide plate 60 
{ TAIL ~ A detachably re positionable carrying plate } 61 is mounted on { HEAD ~ top } of the guide plate 60
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH