BLACK & DECKER DW088K Laser Level Electronic Self-Leveling, Cross-Line, 2-Beam 1/8 in at 30 ft +/-

Self-levelling line laser. Self-levelling cross line laser is accurate to ± 0.3 mm/m in levelling applications. Self-Levelling up to 4° surface angle with automatic out of level indication, marks a levelled line in seconds. 2 button operation and low battery indication for ease of use. Built in magnetic pivot bracket mounts easily on metal surfaces. Over molded housing and thick glass protects the tool and helps maintain calibration under jobsite conditions. Includes 3 x AA batteries for 40 plus hours runtime.