We couldn't be more impressed with this high-grade and sturdy angle measuring tool. Based on our own experience in the woodworking industry, this tool is a game-changer. Its versatile, accurate, and easy to use. Its compact and lightweight design makes it convenient to carry around, and its precision level is unparalleled. The only downside we found is that it may not work well on rough surfaces... Overall, we highly recommend this product for anyone looking for a reliable and durable measuring tool for both personal and industrial and scientific use..