MECHANIC WAS SENT TO GAUGE ROLLER MILL SPACING. THE FEED WAS SHUT OFF THE MILL. THE MACHINE WAS SWITCHED OFF. THE MECHANIC PLACED GUAGE BETWEEN THE ROLLERS PRIOR TO ROLLERS STOPPING. HIS FINGE RS (SMALL, RING & MIDDLE) OF IS RIGHT HAND WERE DRAWN BETWEEN THE ROLLERS CAUSING THE 3 FINGERS TO BE CRUSHED. THIS INJURY RESULTED IN THE FIRST JOINT FINGER BEING LOST. THE REST SHOULD HEAL.