EE WAS IN PLANT SHOP POSITIONING A 4' X 4' PIECE OF STAINLESS STEEL METAL TO BE WELDED TO ANOTHER 4' X 8' SHEET OF METAL. WHILE STEADYING THE 4X4 SHEET WITH HIS FOREARM, HE SLID THE METAL INTO PLACE TO WELD. THE 4X4 WHEET SLIPPED LACERATING HIS RIGHT FOREARM AND REQUIRING 12 STITCHES.