Item Type: Dial Indicator <br>Material: Aluminum Alloy <br>Range: Approx. 0-10mm / 0-0.4in <br>Accuracy: Approx. 0.01mm / 0.0003in <br>Dial Size: Approx. 54mm / 2.1in<br>1、High Quality Material: The dial indicator is made of high quality aluminum alloy, which has super smooth movement, corrosion resistance, wear resistance and durability. <br>2、Featured Function: The dial indicator can be accurately aligned by adjusting the control arm. <br>3、Performance: The dial indicator prevents dust and debris from clogging the gear and helps prevent measurement errors. <br>4、Locking Screw: The dial indicator's locking screw is fixed in place to help ensure consistent measurement. <br>5、Professional Application: This is a accuracy measuring and testing instrument suitable for manufacturing and maintenance.When using, please fix the dial indicator on a reliable holder to avoid inaccurate measurement or damage to the dial.1 x Dial Indicator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.