This device offers auto leveling for no guess work and can project a 90 degree starting point for precise measurements. It covers a 600 square foot work area and includes a built-in stud finder with AccuScan technology featuring 3 surface modes drywall paneling and flooring. Ideal for installing shelves hanging pictures or completing multi-level tiling projects. Plastic is open a bit in the back but is overall brand new, never removed. Keywords: laser level, stud finder, home improvement, DIY, construction, measuring tool, accurate, easy to use, wall mounting, shelving, tiling, home decor, project planning, horizontal, vertical
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