Line laser level

Bosch Professional GLL 80-33 G Line Laser, 3x360° Green Beam

Three 360° green lines at once — level a whole room from a single setup.

The Bosch Professional GLL 80-33 G line laser projects three 360° green lines — one horizontal and two vertical — so floor, walls and ceiling are marked from one setup. Green lines are up to four times more visible than red, and ± 0.3 mm/m accuracy keeps drywall, tiles and sockets perfectly aligned. A rubber-enforced IP65 housing is built for dust and water jets on site.

Three 360° lines for whole-room levelling

The GLL 80-33 G projects a horizontal plus two vertical 360° lines at the same time, so several walls line up without moving the tool. Drywall partitions, suspended ceilings and window frames get set from one position. Each line switches on separately from the keypad when only one axis is needed.

Self-levelling in 4 seconds with ± 0.3 mm/m accuracy

The laser self-levels within ± 4° in about 4 seconds, even on a slightly uneven base. Lines are ready to mark right after setup, with no manual adjustment. Working range is 30 m without a receiver.

Dual power source — Li-Ion pack or AA batteries

The GLL 80-33 G runs on the BA 3.7V 3.0Ah XL Li-Ion battery or on 4 standard AA cells via the supplied adapter. Swapping between the two takes seconds, so work continues when a pack runs flat. An energy saving mode stretches the runtime, rated at up to 5 h in three-line mode.

Range up to 80 m with the LR 7 laser receiver

For bright light and long distances the level is detected automatically by the LR 7 Professional receiver (sold separately), extending the range to an 80 m radius. The 1/4" and 5/8" base threads fit building tripods such as BT 150 and BT 250. The included LB 10 Professional universal mount fixes the tool to walls, pipes or magnetic surfaces.