The Tolsen 35153 is a professional cross-line laser level from the FX Force Xpress Industrial line, designed to help you achieve precise alignments across large spaces. It utilizes a green Osram laser with a wavelength of 520 nm to project 360° horizontal and vertical lines, making it easy to visualize levels throughout an entire room. You can rely on its accuracy of ±3 mm per 10 meters, with a working range that extends up to 30 meters when used without a detector. This tool features a self-leveling mechanism for quick setup, though you can also switch to manual mode to lock the lines at any specific angle. To ensure the device remains safe during transit, it includes a lock on/off switch. The housing is rated IP54, meaning it is protected against dust and water splashes, allowing you to work in demanding environments within a temperature range of -10°C to +50°C. Powered by four AA batteries, the device provides 8 hours of operation for a single plane or 4 hours when both planes are active. It comes as a complete set with a magnetic positioning device for flexible mounting and a blow-mould transport case to keep everything organized and protected.