Accordingly, the flaps 46 can be used to secure instruments to the base member 12 in {HEAD ~ that region} of the base member 12 adjacent {TAIL ~ the sheet} of abrasive material 42 
adjacent
Accordingly , the flaps 46 can be used to secure instruments to the base member 12 in { HEAD ~ that region } of the base member 12 adjacent { TAIL ~ the sheet } of abrasive material 42
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH