Precision Tools 0-0.8 mm 0.01 mm Metric Dial Test Indicator With Red Jewel Metric Measuring Dial Indicator ,Easy to Operate

1Facilitate accurate measurement of narrow and concave surfacesand difficult to measure inside and outside diameters 2Using a special measuring device to achieve automatic steering direction 3Measuring lever connecting end embedded in precision ball bearing Facilitate accurate measurement of narrow and concave suSimple structure, high sensitivity