EMPLOYEE WAS WORKING ON CHANGING THE DRIVE MECHANISM ON GRINDING LINE 8 SIMPLICITY SCREEN. HE WAS REMOVING A LEAKING HOSE AND HAD TO CUT A PLASTIC WRAP WHICH HELD THE POWER CORD TO THE HOSE. HE USED A UTILITY KNIFE TO CUT IT. THE KNIFE SLIPPED AND CUT HIS FINGER AND THUMB RESULTING IN A TOTAL OF SEVEN SUTURES.