Each of the clutching arms has {HEAD ~ a fixing plate} and {TAIL ~ a holding portion} connected with the fixing plate 
Each of the clutching arms has { HEAD ~ a fixing plate } and { TAIL ~ a holding portion } connected with the fixing plate
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH