501 Series 32mm BASE SET & 502 Series 40mm FULL SET

Features: Graduation:Inch .0001"; .0005", Metric 0.002mm; 0.01mm. Jeweled bearings. Inch unit comes with Ø3/8 dovetail stems. Metric unit come with Ø8mm dovetail stems. Easy to ready yellow face. Horizontal models and Vertical models are available. Ruby contact point. Standard Accessories: Warranty card, Instruction manual, Calibration certificate.