There is provided {HEAD ~ the first set} of {TAIL ~ arms} 84 radiating outward from shaft 66 and including a nozzle 88 on each end, for directing a pressurized fluid spray substantially against the machine face 33 of box end 31 
of
There is provided { HEAD ~ the first set } of { TAIL ~ arms } 84 radiating outward from shaft 66 and including a nozzle 88 on each end , for directing a pressurized fluid spray substantially against the machine face 33 of box end 31
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH