Wide range of application: The digital angle gauge can be connected to conduits, pipes, saw, exhaust ports, pipes and other ferromagnetic surfaces. It can be used for precise cutting of wood corners. Improve visibility: visibility reverse contrast display can improve readability in dim working environments. The magnetic angle finder is a multi purpose measuring tool, which combines protractor, inclinometer and levels gauge. Take it anywhere: The digital levels angle finder is portable and light enough to be held easily in the hand, making it convenient to carry around the house, to school, or on trips. It can be carried in a bag for use wherever needed. grade material: Made from raw materials. The digital angle finder magnetic has no odor and is safe to use. It offers strong toughness, not easy to break, solid and durable. Practical use scenarios: Use for precise wood corner cutting in carpentry and furniture making. Use for aligning conduits and pipes on ferromagnetic surfaces during installation. Use for machinery and equipment setup, calibration and angle checks on metal components.