EE WAS USING A GRINDER WITH A WIRE WHEEL TO CHIPOFF PAINT ON A PORT SO HE COULD WELD IT. ONE OF THE WIRES FROM THE WHEEL BROKE LOOSE & WENT INTOHIS RIGHT FOREARM. HE DIDN'T NOTICE IT FOR A FEW DAYS & THEN BEGAN TO HURT. HE WENT TO THE DOCTORTO HAVE IT REMOVED.