BOSCH GPL100-30G Green-Beam Self-Leveling Alignment Laser, Includes 2 AA Batteries, Built-In Multipurpose Mount, & Hard Carrying Case

PLUMB AND LEVEL POINT PROJECTION: the three-point laser accurately transfers and aligns level, plumb, 90 degrees and grade points. | VISIMAX TECHNOLOGY: The built-in technology monitors power consumption to maximize line visibility and extend battery life. | GREEN-BEAM: The laser liens are up to 4x brighter than standard red beams. | FULL RUBBER OVERMOLD HOUSING: Helps to protect every major impact point. | SELF-LEVELING: The smart pendulum system allows tool to self-level, and it indicates out-of-level condition. | SECURE LASER TRANSPORT: Once the laser is switched off, the pendulum locks. The laser is equipped with 360 degree rotation for extra protection. | CLASS II LASER: <1 mW