Used Wadkin Model NX profile grinder. Specifications: Grinding Wheel Diameter: 9 in. Grinding Wheel Bore: 1-1/4 in. Max length of cutter profile: 9-1/2 in. Max diameter of cut circle: 4 in. Max depth of profile/(depending upon cutter thickness): 1-3/16 in. Output of grinding wheel motor: 1 HP. Output of coolant pump motor: .18 HP. Coolant tank capacity (36 litres): 6 in deep. Speed of grinding wheel: pulley 1- 2880 rpm, pulley 2 - 2500 rpm. 63 x 48 x 48.