Stable base: The digital angle finder has a durable base that resists movement during measurement, ensuring stable readings and easier use with pneumatic water mill air polishing machines. Doublehole hanging slot: Equipped with a doublehole hanging slot that works with two handles, improving control and convenience when operating the air polishing machine. sensitivity bearing gravity dial: The sensitivity dial automatically measures various slopes, delivering accurate and reliable readings for precise work with water jet pneumatic grinders. transparency panel: A clear, transparency panel makes measurements easy to read, enhancing usability and accuracy during sanding operations. Use scenarios Set up and align components on a pneumatic water mill air polishing machine to ensure correct angles and consistent results. Precisely adjust angles for a water jet pneumatic grinder to achieve accurate cutting or shaping. Check and verify slope and angle during sanding or finishing operations to maintain uniformity across parts. Compatibility and performance Supports use with pneumatic water mill air polishing machines and air polishing equipment. Suitable for water jet pneumatic grinders and sanding machines. Provides stable measurements, quick readable results, and reliable angle accuracy to improve workflow and outcomes.