Makita has an expanding line of laser instruments engineered for increased accuracy and productivity. The 12V max CXT Self-Leveling Multi-Line Green Laser (SK209GDZ, tool only, batteries and charger sold separately) is a highly precise, highly visible and durable laser for leveling, aligning, plumbing, and squaring. The green beam laser technology provides increased visibility in bright light job site environments, and fast self-leveling line stability is achieved in 3 seconds for increased productivity.