Cincinnati No. 2 Mdl. EA, centerless grinder, 24" grinding wheel, 12" regulating wheel, coolant. One Used Cincinnati #2 EA Centerless Grinder, Serial No 2M2HIL-2088, 24" Grinding Wheel, 12" Regulating Wheel, Hydraulic Grinding Wheel Dresser, Manual Regulating Wheel Dresser, Coolant ...more. Cincinnati No. 2 Mdl.Web