{HEAD ~ Each revolution} of grinding wheel 12 on shaft 13 causes one tooth to be ground completely into {TAIL ~ the saw blade}, which is intended particularly for use in a band type saw 
{ HEAD ~ Each revolution } of grinding wheel 12 on shaft 13 causes one tooth to be ground completely into { TAIL ~ the saw blade } , which is intended particularly for use in a band type saw
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH