Line Laser GLL 3-50. Complex leveling made easy - the user-friendly GLL 3-50 Professional cross line laser is designed for flexibility in all common leveling and transfer applications. Two vertical laser lines, one horizontal laser line, and a plumb point provide an impressive range of applications. With its compact design, the GLL 3-50 Professional offers comfortable handling and good control. For convenient positioning of the laser lines, it comes with a mini tripod featuring height-adjustable feet and fine adjustment of the vertical line. The device is suitable for various indoor applications such as mounting shelves or windows, installing drainage pipes, or laying wall tiles. With a second vertical laser line, it is also ideal for quick squaring. The GLL 3-50 Professional provides laser lines with a working range of up to 10 m, which can be extended to up to 50 m when using the optional LR 2 Professional laser receiver. The plumb point range is up to 5 m. This cross line laser self-levels in less than 4 seconds. Thanks to its dust and splash water protection rated at IP 54, it is very robust. Included in the package: laser target plate, L-BOXX insert for the device, L-BOXX 136, universal holder BM 1 Professional, 4x 1.5 V LR6 batteries.