During movement of the key holder from an initial position to a cutting position, {HEAD ~ the force} transmitting {TAIL ~ member} and leaf spring move together 
transmitting
During movement of the key holder from an initial position to a cutting position , { HEAD ~ the force } transmitting { TAIL ~ member } and leaf spring move together
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH