In other words, {HEAD ~ the cutter} 24 is adjusted in {TAIL ~ proportion} to the error in a single step 
is adjusted in
In other words , { HEAD ~ the cutter } 24 is adjusted in { TAIL ~ proportion } to the error in a single step
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH