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