The brush is easily removed for replacement or for converting {TAIL ~ the apparatus} for {HEAD ~ different applications} 
The brush is easily removed for replacement or for converting { TAIL ~ the apparatus } for { HEAD ~ different applications }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD