0 Peterson, 7400A, Horizontal Grinders, PETERSON 7400-A GRINDER, 7,500 HRS, AROUND 3000 HOURS ON REBUILT 1050 HP 3412E CAT ENGINE, HEAD PULLY MAGNET, WHEELER CLASSIS, NEWER TEETH ON THE MACHINE, EXTRA BOX OF PARTS SUPPLIED, IN FEED YOKE WHEEL NEEDS REPAIR, STRONG MACHINE AFTER FEW REPAIRS