The router depth gauge size is 5x12cm/1.97x4.72inch, the depth measurement range is 1/8inch-9/16inch, 5/8inch-1inch , thickness is about 3mm/0.1inch The height limit measuring tool is small in size, easy to store and carry, does not take up much space, and is ideal for measuring wood The aluminum alloy router depth gauge is made of aluminum alloy, which is strong and durable, not easy to rust, good quality and long service life. The height gauge tool has clear engraving marks, easy to read marks, simple and accurate depth adjustment, and can be marked every time, which is more convenient to use. Table saw depth gauges give you the flexibility and precision to set the optimum depth or height for your milling machine efficiently and accurately, and can be adjusted to suit your needs.