Said stepping motor mechanical elements provide {HEAD ~ a positioning accuracy} of {TAIL ~ 1 μm} in the lowest case, and typically from 5 to 6 μm 
Said stepping motor mechanical elements provide { HEAD ~ a positioning accuracy } of { TAIL ~ 1 μm } in the lowest case , and typically from 5 to 6 μm
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH