With 2 vertical lines, perfect right angles and a 360° horizontal line, the Hilti Multiline laser PM 40-MG delivers the layout accuracy you demand and the speed you need in any indoor leveling application - from suspending ceilings and laying out drywall to leveling and aligning fixtures, pipes, doors and windows. The PM 40-MG fully integrates Hilti's B12 battery platform, ensuring long run times and short charge times. Its green laser is 4 times more visible than red lasers, so you can work at distances up to 65 ft. without needing accessories to mark the beam. With a new rugged-centric design to help ensure fast and accurate layout, the PM 40-MG is the perfect complement to the Hilti family of laser layout tools including the PM 2-LG line laser, the PR 3-HVSG rotating laser and the PRI 36 high-end rotating laser and sets the level bar for drywall, electrical and.