Our M12™ Green Cross Line & 4-Points Laser provides all-day runtime and the best visibility in its class. Using our M12™ REDLITHIUM™ 3.0Ah Compact Battery (M12B3 sold separately), users get 9+ hours of continuous runtime for ultimate productivity. The high-intensity green laser offers our users superior visibility up to 38 Meters for long-range applications. The vertical and horizontal lines make alignment and level applications easy for our users, while the additional 4-points allow for quick transfers from floor to ceiling and squaring applications. The integrated magnetic bracket features micro-control and pivots on the plumb point for easy and fast alignment. The amplified rare earth magnets provide a stronghold and will not slide on steel studs, while an integrated hang hole makes setup easy and efficient in any environment.