{HEAD ~ A mandrel} configured for {TAIL ~ insertion} into an aperture of the slug and a mandrel engaging plate configured to engage the mandrel 
configured for
{ HEAD ~ A mandrel } configured for { TAIL ~ insertion } into an aperture of the slug and a mandrel engaging plate configured to engage the mandrel
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH