Powerful accuracy: suitable for a variety of working needs, this table saw height gauge provides an easytoread dual scale for metric and imperial units with clear, durable markings to ensure precise measurements. Multiple functions: designed to easily measure tab height, saw height, and depth, helping you achieve precise cuts and consistent results across tasks. Comfortable and lightweight: the hollow design reduces weight and improves grip, enabling steadier handling and more precise adjustments during operation. material: made from aluminum alloy, this gauge is rust resistant and built to last, delivering reliable measurements with minimal effort. Use scenario 1: quickly set blade height for accurate crosscuts on cabinet components, ensuring uniform piece sizes. Use scenario 2: measure and control depth for dado or groove cuts in plywood or hardwood with repeatable precision. Use scenario 3: perform repetitive height checks on tall panels to maintain consistent quality across multiple pieces.