{HEAD ~ The standing frame} 12 preferably includes {TAIL ~ a flat machined upright surface} 58 against which a flat side 59 of the press block 13 may be engaged to locate the press block in proper position 
preferably includes
{ HEAD ~ The standing frame } 12 preferably includes { TAIL ~ a flat machined upright surface } 58 against which a flat side 59 of the press block 13 may be engaged to locate the press block in proper position
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL 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 OTH OTH OTH OTH