The Bosch GRL900-20HVK Self-Leveling Rotary Laser Kit offers a complete solution for precise leveling, whether you're working indoors or outdoors. It comes with a horizontal/vertical self-leveling laser, perfect for leveling, aligning, and squaring tasks. The rotary laser gives users the option to select variable speeds and manual scan angles, ensuring maximum visibility in different lighting conditions. With an accuracy of up to ±1/8 In. at 100 Ft and a working range of up to 1,000 Ft when used with the LR10 laser receiver, you can trust its performance. The electronic self-leveling system has a disturbance monitor that alerts you if the tool's position changes, guaranteeing consistent leveling accuracy on the jobsite. The laser is protected by a metal cage and has an IP54 rating. This easy-to-use kit includes a remote control, enabling one-person operation for leveling and grading tasks. It's an all-in-one package that includes an LR10 laser receiver, remote control, aluminum tripod, sturdy grade rod, wall mount, laser glasses, target card, and a hard carrying case.














Using the Bosch GRL900-20HVK Self-Leveling Rotary Laser Kit is easy. First, set up the laser on the included aluminum tripod or use the wall mount. Make sure it's in a stable position. Turn on the laser and use the remote control to adjust the settings like speed and scan angle. The self - leveling feature will automatically get the laser level, but keep an eye on the disturbance monitor. If it indicates a change in position, re - adjust the tool. When using the LR10 laser receiver, keep it within the 1,000 Ft working range for best results. For safety, always wear the provided laser glasses. When you're done with the job, put all the components back in the hard carrying case. To maintain the kit, clean the laser and other parts regularly with a soft cloth. Avoid exposing the kit to extreme temperatures or moisture. Check the battery voltage regularly, as it uses 1.5V batteries. Replace the batteries when they are low to ensure consistent performance.