Force is applied to a free end of the leaf spring to move {HEAD ~ the holder} from the initial position to {TAIL ~ the cutting position} 
to
Force is applied to a free end of the leaf spring to move { HEAD ~ the holder } from the initial position to { TAIL ~ the cutting position }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL