OKS1167: Features: -Anit-magnetic.-Glare-free crystal with scratch-resistant coating.-Jeweled bearings.-No-clutch structure.-Graduation(s): .0005 in.-Range: 0.030 in [Max].-Accuracy: 0.0005 in.-Stem Diam: 3/8 in.-Tip Diam: 0.079 in.-Tip Material: Carbide.-Display Type: Balanced Dial.-Mounting: Dovetail, Stem.-Measuring System: Inch. Color...