{TAIL ~ The work piece} together with the expandable sleeve is disposed about a pair of wedge members which are in turn secured to {HEAD ~ a first rotatable portion} of the machine 
{ TAIL ~ The work piece } together with the expandable sleeve is disposed about a pair of wedge members which are in turn secured to { HEAD ~ a first rotatable portion } of the machine
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH