Accordingly, it is among the features of the invention to employ a square blade in which the cutting motion is linear by {TAIL ~ the use} of a hydraulic ram or piston and {HEAD ~ cylinder} 
Accordingly , it is among the features of the invention to employ a square blade in which the cutting motion is linear by { TAIL ~ the use } of a hydraulic ram or piston and { HEAD ~ cylinder }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD