EE REPORTED: OPERATING A ROOF BOLTER MACHINE, BOLTING FACE AREA. WHEN REMOVING A 6' RESIN BOLT FROM THE MACHINE'S STORAGE TRAY, THE BOLT HUNG IN THE TRAY. HE JERKED TO FREE THE BOLT, THE BOLT CAME OUT SUDDENLY CATCHING HIS FINGER BETWEEN THE END OF THE BOLT AND THE FRAME OF THE MACHINE'S ATRS RESULTING IN A SMALL LACERATION REQUIRING 3 SUTURES.