- Easy to Use: The two plates can be effortlessly assembled and securely attached with screws and expansion bolts, enhancing comfort and stability during use. - Essential Tool: This precise measuring instrument is crucial for monitoring wall cracks and their changes over time, making it an indispensable asset for construction and renovation projects. - Accurate Measurements: The ruler on the XY-axis offers a measurement range of ±1 mm (±0.04 inches) with a resolution of ±0.5 mm (±0.02 inches). It provides a horizontal range of ±20 mm (±0.79 inches) and a vertical range of ±10 mm (±0.38 inches), ensuring reliable and accurate readings. - High-Quality Material: Crafted from durable acrylic materials, this recording tool is designed for longevity and stability. Its clear display allows for easy interpretation of monitoring results. - Practical Applications: Ideal for contractors assessing structural integrity, DIY enthusiasts tracking home repairs, or engineers evaluating building performance, this tool meets a variety of measurement needs. - Compatibility: Suitable for use on various wall surfaces, ensuring versatility in different settings and projects. This measuring tool stands out for its durability, precision, and user-friendly design, making it a must-have for anyone involved in construction or home improvement.