Bosch, Self-Leveling Cross-Line Laser, Green. Easy-to-use line laser, facilitates quick job setup with a range up to 100 ft. with vertical, horizontal and cross-line modes, Built-in VisiMax technology, monitors power consumption to maximize line visibility and extend battery life, Bright green-beam laser, up to 4X brighter than standard red beams, Full rubber overmold housing, helps protect every major impact point, with a design similar to a roll cage, Easy-to-use laser setup modes, controls vertical, horizontal and cross lines, Versatile job layout, lines can be projected separately or together for a variety of level and alignment applications, Smart Pendulum System, allows tool to self-level, and it indicates out-of-level condition, Secure laser transport, after switching off, pendulum is locked, Onboard user interface, easily select among the layout modes, lb.10 L-Bracket, provides fast setup and extra-strong magnets, DK10 Ceiling grid clip, provides