A laser level, also known as a self-leveling laser or laser line level is a device that projects a fixed beam on the horizontal or vertical axis. When the beam is projected in both axis simultaneously, the laser level is called a cross line laser. Cross line lasers are very useful for installing shelves, kitchen cabinets and more, while plane laser level tools are great for indoor and outdoor applications like leveling floors, installing windows, doing pipe works, for masonry alignment, check land elevations, etc. If, on the other hand, you want to do construction work that requires measuring over large distances, then, you should put your eyes on a rotary laser level.At SUAOKI, we have a great laser level selection that offers accurate and quick measurements and cover a large range of applications to accommodate the needs of professional workers, amateurs, and DIY lovers who enjoy remodeling homes and office spaces. Last but not least, our products are made with very resistant housing cases that withstand hazardous working site conditions. Find the best laser level for you among our picks.