In the case of very short grinding drums approximately one meter long, the result tends to be cube shaped because the dimension ML is only half as large in {HEAD ~ relation} to {TAIL ~ the embodiment} presented here accordingly 
In the case of very short grinding drums approximately one meter long , the result tends to be cube shaped because the dimension ML is only half as large in { HEAD ~ relation } to { TAIL ~ the embodiment } presented here accordingly
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH