A fluid actuated cylinder and piston 78 are attached to {TAIL ~ a blade mounting member} to provide {HEAD ~ the cutting power} 
A fluid actuated cylinder and piston 78 are attached to { TAIL ~ a blade mounting member } to provide { HEAD ~ the cutting power }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD