Precision Measuring Tool: This measuring tool is designed for accurate setup work in the shop, helping you check and adjust cutting height with confidence before you start cutting.Height Gauge: As a height gauge, it makes fine machine adjustments easier by giving you a clear reference for blade circular position during routine woodworking tasks.Double Scale Layout: The router height gauge offers both metric and imperial readings, with 1 mm and 1/16 inch graduations so you can work in the measurement system that matches your project.Reliable Workshop Use: Built with an aluminum alloy body, this table saw gauge is made for stable handling, easy placement, and dependable use on router tables and saw stations.Accurate Purpose: Use precision adjustment tool depth gauge to adjust in consistent settings and reduce trial-and-error, helping improve repeatability, finish quality, and overall workshop productivity.