DEWALT laser level set  professional-grade tool for precise marking and leveling. Using a green laser visible in bright light, it has a working range of 230 feet, 330 feet with a detector. Its IP54-rated housing provides dust and moisture resistance, making it suitable for indoor and outdoor use. Powered by a 20V 2Ah battery, the tool offers 10 hours of continuous operation. The set includes a carrying case for convenient storage, and it is compatible with tripods they sold separately, ensuring accuracy and versatility in leveling tasks.