General description This durable magnetic depth gauge is designed for woodworking measurement, offering a high level of precision and sensitivity. It features a large-scale digital display for clearer readings, enhancing work efficiency. With a measuring range of 0-80mm and a detachable depth measuring rod, it serves as a dual-purpose ruler for height and depth measurements. The gauge includes convenient functions such as conversion and one-key data saving, making it user-friendly. The strong magnet at the bottom allows for easy attachment to iron surfaces for accurate measurements. Technical specifications Measuring range: 0-80mm Material: ABS plastic Battery: 1 x CR2032 button battery (not included) Usage This electronic depth gauge is ideal for measuring product size and depth in woodworking projects. Other information Package List: 1 x Digital Display Depth Gauge