Zeiss Model System MNL C 400 CNC Coordinate Measuring Machine X axis: 15" Y axis: 18" Z axis: 12" Accuracy: Linear +/- .00015 Volumetric +/- .00035" Size of granite work table 20" x 31" Clearance, vertical, under measuring slide 16.5" Clearance, horizontal, between columns 20" Weight of the complete measuring station, approx. 360 kg Max. weight of workpiece, approx. 400 kg Equipped With Probe USoft 9.03 Software Version