The Bosch GLL40-20G is a compact green-beam self-leveling cross-line laser sized for quick indoor leveling and alignment work. Bosch rates it for 40 ft. range and emphasizes improved beam visibility together with VisiMax power management.
What is the working range?
40 ft.
What laser color does it use?
It uses a green laser beam.
Is it self-leveling?
Yes. It is a self-leveling laser.
How many planes or lines does it project?
It projects 2 laser lines.
What is the accuracy specification?
The provided product data does not include an accuracy specification.
# Bosch GLL40-20G Green-Beam Self-Leveling Cross-Line Laser **Model:** `GLL40-20G` **Brand:** Bosch **Category:** Laser Level > The Bosch GLL40-20G is a compact green-beam self-leveling cross-line laser sized for quick indoor leveling and alignment work. Bosch rates it for 40 ft. range and emphasizes improved beam visibility together with VisiMax power management. ## Specifications | Attribute | Value | |---|---| | Product Type | Laser Level | | Cordless / Corded | Cordless | | Power Source | Battery | | Tool Only | Yes | | Charger Included | No | | Warranty | 1-year limited | | Laser Color | green | | Working Range Ft | 40 | | Self Leveling | Yes | | Line Count | 2 | | 360 Degree | No | | Bluetooth | No | Source: https://www.jaspecs.com/bosch/laser-level/gll40-20g-0601063v11/