High precision, robust design, simple operation – this is what the combi laser GCL 2-50 G Professional and the line laser GLL 2-15 G Professional stand for. Both tools were optimized based on user feedback and are particularly suitable for applications in a bright environment: When leveling in window areas, for example, their green laser lines are up to four times more visible than the red laser lines of comparable tools. In addition, both devices are particularly robust: With a rubberized housing and recessed front glasses, they are protected against impact. They also have IP64 certification and are thus insensitive to dust and splash water. Tradespeople such as carpenters, electricians, fitters and drywall builders can operate both tools easily and intuitively. Each device has a single button for setting the desired line configurations. This minimizes measurement errors. The pendulum lock is activated automatically as soon as the device is switched off. Both tools level themselves in less than four seconds and compensate for surface irregularities of up to ±4 degrees with high accuracy. If the laser cannot self-level due to serious surface irregularities, the laser lines will flash. Furthermore, the function for working with the receiver no longer needs to be set in separately with the GCL 2-50 G Professional: The combi laser detects the optional LR 7 Professional automatically. Tradespeople can start immediately and thus extend the working range from up to 15 to up to 50 meters.