Systems are provided for reducing to be destroyed paper and {TAIL ~ other relatively thin planar materials} to {HEAD ~ a dust or powder size} 
Systems are provided for reducing to be destroyed paper and { TAIL ~ other relatively thin planar materials } to { HEAD ~ a dust or powder size }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD