EMPLOYEE STATED THAT HE WAS USING A 9"" BLACK & DECKER HAND GRINDER TO REMOVE SOME EXCESS WELD. DURING THE GRINDING PROCESS A PIECE OF METAL HIT HIM IN THE RIGHT EYE. THE EE WAS WEARING SAFETY GLASSES AT THE TIME OF THE ACCIDENT. EE WENT TO EYE SIGHT MEDICAL CENTER WHERE THE FOREIGN OBJECT WAS REMOVED AND HE RETURNED TO WORK THE SAME DAY.