1. Durable Material: This product is crafted from aluminum alloy, processed via CNC machining, and treated with an anodized surface. It offers aesthetic appeal, rust resistance, corrosion resistance, and wear resistance, reducing maintenance and replacement costs. 2. Accurate Measurement: The height gauge features a dual precision scale design with clear markings, ensuring easy reading and marking for effortless, precise measurement results. 3. Attractive Practical: The back cover incorporates a perforated design to reduce weight, improve grip, and enhance the user experience. It simplifies operation and ensures convenience in use. 4. Multifunctional Measurement: Depth measurement is achieved by simply reading the scale markings on the caliper, allowing easy adjustment of table saw depth. It is also suitable for measuring inclined heights, blade heights, and more, making it convenient for woodworking.