EMPLOYEE WAS FEEDING BAG FILM INTO BAG ADVANCE BELTS ON BAG MACHINE. WHEN HE ADVANCED MACHINE, IT PULLED HIS MIDDLE FINGER (LEFT HAND) INTO ""V"" BELTS. HE WAS HOLDING CRIMPED END ON TOP INSTEAD OF AT BOTTOM AWAY FROM PINCH POINT. I BANDAGED HIS FINGER - EMPLOYEE FINISHED HIS SHIFT. HE WAS SORE FOR NEXT FEW DAYS. NO WORK RESTRICTION, NO LOST TIME. HE WENT TO DR ON HIS OWN RECD STITCH