Easier alignment with our robust line laserThe GLL 20-22 G Professional is a robust and intuitive line laser for a variety of applications. With protection class IP65 and a rubber-reinforced housing,
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Easier alignment with our robust line laser
The GLL 20-22 G Professional is a robust and intuitive line laser for a variety of applications. With protection class IP65 and a rubber-reinforced housing, it is dust and waterproof, allowing you to work safely even under the toughest conditions. The U-shaped laser window provides a wider opening angle for the horizontal line. And with a dual power source, you can switch between the BA 3.7V 3.0Ah XL Li-Ion battery and AA alkaline batteries, avoiding downtime and increasing productivity.
The BA 3.7V 3.0Ah XL can be charged during use, ensuring that your work runs smoothly and without power interruptions. The GLL 20-22 G is ideal for staircase construction, aligning walls, sockets, and partitions, as well as laying tiles and flooring.
The tool features a large battery display for easy reading. The bright green laser lines are up to four times more visible than red lines, making levelling easier for you – no matter where the job takes you.
Battery voltage 3.7 V
Laser diode 500 – 540 nm, < 10 mW
Operating temperature -10 – 50 °C
Storage temperature -20 – 70 °C
Laser class 2
Working range up to 20 m
Accuracy ± 0.3 mm/m* (*plus operational deviation)
Self-levelling range ± 4°
Levelling time 4 seconds
Dust and splash protection Protection class: IP 65
Power supply 3.7 V lithium-ion battery (3000 mAh), 4 x 1.5 V LR6 (AA)
Battery life (max.) 8 h (Li-Ion) and 6 h (4 x AA) in Cross Line mode
Thread for tripod 1/4 inch
Weight approx. 0.56 kg
Colour of the laser line Green
Projection 2 lines