{HEAD ~ The driving apparatus} can be decreased in cost and {TAIL ~ thickness} while maintaining excellent rotational precision and mechanical precision 
decreased in
{ HEAD ~ The driving apparatus } can be decreased in cost and { TAIL ~ thickness } while maintaining excellent rotational precision and mechanical precision
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH