The sliding mechanism employs three slide bars which have {HEAD ~ the saw blade} mounted on {TAIL ~ one end} thereof and which can laterally move within a housing 
The sliding mechanism employs three slide bars which have { HEAD ~ the saw blade } mounted on { TAIL ~ one end } thereof and which can laterally move within a housing
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH