In one aspect, {TAIL ~ the blade} includes a distal portion including the plurality of cutting {HEAD ~ teeth}, a proximal portion, and shank between the distal and proximal portions 
In one aspect , { TAIL ~ the blade } includes a distal portion including the plurality of cutting { HEAD ~ teeth } , a proximal portion , and shank between the distal and proximal portions
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH