Feature: 1. [Aluminum Alloy Height Gauge] The height gauge is CNC processed by aluminum alloy material, with anodized finish, which is sturdy and robust, ensuring long lasting performance. 2. [Clear Metric Scale] The depth gauge features clear and easy to read markings, ensuring fast and accurate readings, saving time and enhancing woodworking efficiency. 3. [Precise Adjustment] The adjustable height measuring tool can slide smoothly, with safety locking mechanism, allowing for precise height measurement. 4. [Easy to Use] The setting gauge with hollowed back is easy and comfortable to grip, lightweight and compact, easy to carry and use. 5. [Wide Application] This height gauge is suitable for measuring and positioning the height or depth of table saw blades or router table drills. Specification: Item Type: Woodworking Height Gauge Material: Aluminum Alloy Special Function: Adjustable Height Measurement Unit: Metric System Recommended Scenario: Woodworking. Package List: 1 x Woodworking Height Gauge