4D 16 Lines Green Laser Level Self Leveling 360° Cross Line Measure Tool M1B3

Features:-Compact size, lightweight and portable, easy to carry with the case, providing quick and convenient mobility and storage.-Output 16 laser lines separately or simultaneously for finer positioning, with 3° self-leveling system, flexibility and stability.-Adopts optical glass, fine transmission, with clear laser light.-Equipped with self-test calibration function, ≤3° automatic leveling, but if the angle is over 3°, the laser light will keep blinking and also has beep sound to reminding you to reset them on a flat ground.-Push button design, push left to open it, push right to close it.-Touching buttons design, horizontal line and vertical line with a clearly division.-The button is wear resistant, with high sensitive to switch the line mode quickly, and with comfortable hand feeling.-The T-shape bracket with 7mm wall mounted distance, which has 360° rotatable base, and equipped with fine adjustment mechanism, can make the machine quickly find the target(1/4" screw size).-Comes