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