EMPLOYEE WAS USING A TORCH TO CT AWAY SUPPORT METAL FROM WORN END OF CRUSHER DUMP HOPPER. WHILE HOLDING TORCH WITH RIGHT HAND, HE HELD ONTO ANOTHER PIECE OF SUPPORT METAL WITH HIS LEFT HAND TO BRACE HIMSELF. PIECE BEING CUT WITH TORCH CAME LOOSE SOONER THAN EXPECTED STRIKING LEFT FINGERS. HOSPITAL X-RAYS WERE NEGATIVE FOR FRACTURE BUT LACERATION REQUIRED FIVE STITCHES TO CLOSE.