Features: <br>1. The digital depth gauge is a useful tool for aperture depth measurement in woodworking, metalworking and other applications. <br>2. It can be measured in metric units (mm) and imperial units (inches), and can be easily read with the LCD . <br>3. Its measurement range is 80 mm (3.125 inches) with high accuracy ± 0.05 mm (± 0.002 inches) and a resolution of 0.1 mm (0.004 inches). <br>4. The zero reference point can be set at any point of the ruler to perform the relative measurement procedure. <br>5. This design uses hard-based features, which are mainly used to set the tool depth on the router and adjust the tailgate. Horizontal and vertical measurements are easier on metal floors. <br>6. This depth gauge is an essential tool for carpentry, mechanics and home-made. It can be used to set the height of equipment such as routers, flakers, sawing machines, sawing machines, sawing machines, sawing machines, sawing machines, sawing machines, etc. <br> <br> <br>Specification: <br>Measuring range: 80mm / 3.125 inches <br>Resolution: 0.05mm / 0.002 inches <br>Accuracy: 0.10mm / 0.004 inches (<100mm) <br>Repeatability: 0.05mm / 0.002 inches <br>Maximum measuring speed: 1.5 m / s, 60 inches / sec <br>Power: 1x3v CR2032 battery (Not included the the battery) <br> <br> <br>Package included: <br>1 x Digital Depth Gauge<br>1、The digital depth gauge is a useful tool for aperture depth measurement in woodworking, metalworking and other applications. <br>2、It can be measured in metric units (mm) and imperial units (inches), and can be easily read with the LCD . <br>3、 Its measurement range is 80 mm (3.125 inches) with high accuracy ± 0.05 mm (± 0.002 inches) and a resolution of 0.1 mm (0.004 inches). <br>4、The zero reference point can be set at any point of the ruler to perform the relative measurement procedure. <br>5、This design uses hard-based features, which are mainly used to set the tool depth on the router and adjust the tailgate. Horizontal and vertical measurements are easier on metal floors.