The apparatus 13, wherein the electric element applies {HEAD ~ heat} in {TAIL ~ a range} of 100° F. to 1500° F 
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The apparatus 13 , wherein the electric element applies { HEAD ~ heat } in { TAIL ~ a range } of 100 ° F. to 1500 ° F
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH