3 Axis DRO Bridgeport Milling Machine 9X42 Table ,9X49 Table Linear Scale Glass
(3 Axis /4 AxisDigital Readout DRO, RPM function (Hall Sensor ). DRO Accessory All included in the parcel. Dro Basic Functions Dro Special Functions 4)Coordinate Display: 2/3/4 Axis. Linear Glass Scale 3pcs/4pcs, 5um Resolution.