{HEAD ~ The sanding apparatus} 10 comprises a support structure 20, a belt sander 30, and {TAIL ~ a mounting bracket} 40 that movably mounts the belt sander 30 to the support structure 20 
comprises
{ HEAD ~ The sanding apparatus } 10 comprises a support structure 20 , a belt sander 30 , and { TAIL ~ a mounting bracket } 40 that movably mounts the belt sander 30 to the support structure 20
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH