The Johnson 40-6650 Cross Line Laser is a tool that will help you complete your job. With it, you can set up your work area with ease and accuracy. The cross line laser level features an IP55 rating, which means it has been designed to resist water and dust. It also has a manual mode that allows you to adjust the beam in any direction for added flexibility. This rotary laser level also comes with a multi-functional magnetic bracket that makes it easy to attach the unit to metallic surfaces. It also has an out of level indicator that lets you know when the device is not working at optimum levels. The Johnson 40-6650 Cross Line Laser Level is the ideal tool for completing your tasks accurately and quickly.