Milwaukee 3421 Green Cross Line Laser

The Milwaukee Green Cross Line Laser provides 8 plus hours of runtime for all-day brightness and is powered by (4) AA batteries. The high-intensity laser beams allow you to see the green lines up to 100 ft. for fast and accurate leveling and alignment. The integrated magnetic bracket features amplified rare earth magnets for a stronghold on metal surfaces while the screw and nail hang holes make setup easy and efficient in any environment.