Projects bright horizontal, vertical and side accurate green beams with an accuracy of +/-3mm at 10m. Working range is 20m (50m with a detector). Durable overmould housing helps maintain calibration under jobsite conditions. The adjustment dial allows for fine line adjustments for vertical and side beams. Ideal applications include installation of acoustical drop ceilings, electrical outlets, interior trim, raised flooring and tiling. Features: Self-Levelling up to 4 degrees surface angle with automatic out of level indication 3 button operation and low battery indication for ease of use Built in magnetic pivot bracket mounts easily on metal surfaces 20m range, 50m detector range Includes: Comes in blow molded box Includes 4 x AA batteries Includes Wall Mount Bracket DeWalt De Walt DW089CG-XJ Multi Line Laser Green.