The SKIL 1912 AA Cross Line Laser is designed to make DIY jobs, such as tiling and decorating walls, quick and simple. Boasting a green laser that ensures maximum visibility, it has an integrated lithium-ion battery with the convenience of Micro USB charging. It automatically self-levells for fast and precise work, and projects an accurate crossed horizontal and vertical line with range of up to 20m. Its manual levelling mode allows diagonal lines. Its battery-level indicator shows remaining capacity. Compact with a softgrip, it's easy to use and has a 1/4" mounting hole for easy fixation.