A gantry assembly is mounted in close proximity to such work surface, and facilitates {HEAD ~ movement} of {TAIL ~ a focused laser assembly} to any x/y coordinate along the work surface 
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A gantry assembly is mounted in close proximity to such work surface , and facilitates { HEAD ~ movement } of { TAIL ~ a focused laser assembly } to any x / y coordinate along the work surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH