The PL5 plumb, level and squaring laser with magnetic universal mounting bracket projects five beams--left, right, up, down and to the front--each at 90 degree angles from each other. The PL5 is designed for contractors needing to plumb, level or square quickly and easily on the jobsite. The level has a magnetically dampened compensator and a 4.5-degree leveling range. According to the manufacturer, the PL5 is simple to set up and useā€”once the unit is turned on and placed over a reference point, it will automatically level itself and begin working. (800) 643-9696,