The apparatus 10, wherein {TAIL ~ the curling station} forms {HEAD ~ the edging} in contact with the disc to thereby secure the disc in place 
The apparatus 10 , wherein { TAIL ~ the curling station } forms { HEAD ~ the edging } in contact with the disc to thereby secure the disc in place
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH