The Bosch GRL900-20HVK Self-Leveling Rotary Laser Kit is an all-in-one solution for accurate indoor and outdoor leveling tasks. It comes with a horizontal/vertical self-leveling laser that's perfect for leveling, aligning, and squaring. The rotary laser offers variable speed and manual scan angles, ensuring great visibility in various lighting. It has an accuracy of ±1/8 In. at 100 Ft and a range of up to 1,000 Ft with the LR10 laser receiver. The electronic self-leveling system has a disturbance monitor to keep you informed if the tool's position changes, guaranteeing consistent accuracy on the jobsite. The laser has a metal cage and an IP54 rating for durability. This user-friendly kit includes a remote control for one-person operation. It also comes with an LR10 laser receiver, an aluminum tripod, a sturdy grade rod, a wall mount, laser glasses, a target card, and a hard carrying case.














Using the Bosch GRL900-20HVK Self-Leveling Rotary Laser Kit is easy. First, set up the tripod on a stable surface and attach the laser. Then, turn on the laser and let the self - leveling system do its job. You can use the remote control to operate the laser from a distance, which is great for one - person jobs. For outdoor use, make sure to use the LR10 laser receiver to extend the range. When using the vertical beam for layout or squaring, adjust the settings as needed. Remember, the disturbance monitor will tell you if the tool's position changes, so check it regularly to ensure accurate results. As for maintenance, keep the laser clean and dry. After use, store it in the hard carrying case to protect it from damage. Also, check the battery voltage regularly. The battery voltage is 1.5V, so replace the batteries when they run low. With proper use and maintenance, this kit will serve you well for a long time.