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