BOSCH GPL 3 Three-Point Self-Leveling Alignment Laser, Includes 3 AA Batteries, Multipurpose Attachment, Mounting Strap, Recalibration Wrench, Pouch, & Carrying Case

This Bosch 3-Point alignment laser features a patented diamond-cut beam splitter that enables the single diode to project all 3 points for superior accuracy. The GPL 3 features the smart pendulum system that not only self-levels and indicates out of level conditions but locks the pendulum in place when turned off. Pocket-sized unit is compact and fits on your tool belt. Laser output plumb and level point projection accurately transfers and aligns level, plumb, 90 and grade points. Easy field recalibration maintains accuracy and prevents downtime.