The lightweight GLL2-40 Cross-Line Laser applies clear lines up to 30 ft. with a 1/8-in. accuracy. The Smart Pendulum Leveling System locks the pendulum when the unit is switched off, allowing for protection during transport to ensure accuracy. It also includes a detachable floor and magnetic mount that allows full rotation for added versatility. The mount also is equipped with a 1/4-20 in. or 5/8-11 in. tripod mounting thread, a magnetic wall mount, three AA batteries, and a soft carrying case. Bosch Power Tools & Accessories. 877-267-2499.