Cordless rotary laser by DeWalt

The automatic DW077 is designed for professionals who want a self-leveling rotary laser that’s accurate, easy to use, durable and has a bright beam. For accuracy, an out-of-level shut-off mechanism automatically stops the laser if the unit is bumped out of plumb or level. An intuitive control panel makes the rotary laser easy to use on the job site. One-button leveling and a wireless remote control allow for single-person setup. The laser runs off the company’s 9.6- to 18-volt battery packs. A high-power laser diode produces a bright and sharp beam. The beam is visible indoors up to 100 feet from the laser (200-foot diameter) and can be detected up to 1,000 feet (2,000-foot diameter) from the unit with a digital detector.