Item Name: Instrument Precision Indicator Dial Gauge Dial Indicators Measurement Tools. Standard dial indicator, lug back design, contact point thread mountPrecise and professional made, stable performanceSuitable for precision machining of machinery, manufacturing, aviation and moldHigh sensitivity, precision is reliable, easy readingRack and contact point made of hardened stainless steelMaterial: metalMain color: silverRange: 0-10mmResolution: 0.01mmDisplay: pointerDiameter: approx. 55mmThickness: approx. 22mmBottom length: approx. 40mmPrecise and stable.Convenient to use.Function: metering the concentricity of principal axis. Package included:1 x precision indicator *Please make