The refractory wedge in formed silicone material and extends {HEAD ~ coextensive and adjacent the blade} like {TAIL ~ knife} for preventing stringing or re welding of the cut material 
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The refractory wedge in formed silicone material and extends { HEAD ~ coextensive and adjacent the blade } like { TAIL ~ knife } for preventing stringing or re welding of the cut material
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH