EE WAS MODIFYING BRACKETS FOR A RETURN ROLLER. HE HAD TO GRIND THE WELD OFF THE BRACKET, REPOSITION & REWELD. HE REMOVED HIS WELDING GLOVE TO GRIND. SWEAT WAS RUNNING DOWN HIS FOREHEAD & INTO HIS EYES. HE SWIPED HIS EYE WITH HIS HAND WHICH HAD METAL FRAGMENTS ON IT & DEPOSITED FRAGMENTS IN HIS LEFT EYE.