EMPLOYEE WAS WORKING IN THE RAW MILL. EMPLOYEE WAS HOLDING A LINER PLATE IN PLACE AS THE BOLTS WERE BEING CUT OFF FROM PLATE FROM THE OUTSIDE. THE PLATE SLIPPED AND AS THEY ATTEMPTED TO GRASP THE PLATE IT SLIPPED AND CUT THROUGH THE GLOVE CAUSING A LACERATION ON THE LEFT HAND PALM THAT REQUIRED 4 STITCHES.