EE WAS MACHINING A METAL SHAFT ON A LATHE. AS EE WAS REMOVING A METAL CUTTING FROM THE LATHE BY PULLING IT AWAY FROM THE ROTATING PARTS OF THE LATHE WITH HIS LEFT HAND THE METAL CUTTING SLIPPE D THRU HIS HAND SLICING THRU THE LEATHER GLOVE HE WAS WEARING AND LACERATED HIS LEFT THUMB. EE BANDAGED THUMB AND FINISHED HIS WORKSHIFT. THAT EVENING HE HAD HIS THUMB EXAMINED BY HIS DR. AND