Fellows Lead and Involute Masters

FELLOWS NO. 62-10-1001-3-96 INVOLUTE MASTER, USED ON MODELS 12M & 24M, DROP .00090, FLANK .0016, STK. NO. 10644

FELLOWS NO. 273-M-880 INVOLUTE MASTER USED ON MODELS 12M & 24M, FLANK .0016, INVOLUTE ERROR .00003, #10645

FELLOWS NO 62-08-1029-3-216 LEAD MASTER USED ON MODELS 12H & 24H, DROP .00086, 10.8750,16.0002, 16.0004, 31.9984 & 100.008, STK. NO. 10643