The M18 Red Exterior Dual Slope Rotary Laser Level is designed to set grade on challenging jobsites. This combo kit consists of a rotary laser, remote control, laser detector, grade rod, and tripod. A user-friendly, intuitive interface simplifies navigation, while the detector can detect the laser at distances up to 4,000 feet. A patent-pending laser and detector pairing system eliminates interference with other lasers on the jobsite. The laser is part of the extensive Milwaukee Tool M18 battery system, allowing for cross-platform compatibility. The M18 is the ultimate solution for accuracy in leveling, alignment, and complex grading tasks.