{TAIL ~ The method} 1, wherein pivoting said cammed jaw about {HEAD ~ said pivot pin} further comprises moving said protruding drive rod in a first direction such that said cammed jaw pivots about said pivot pin and a distance between a contact surface of said cammed jaw and said mandrel engaging plate is increased 
{ TAIL ~ The method } 1 , wherein pivoting said cammed jaw about { HEAD ~ said pivot pin } further comprises moving said protruding drive rod in a first direction such that said cammed jaw pivots about said pivot pin and a distance between a contact surface of said cammed jaw and said mandrel engaging plate is increased
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