Rated 4.00 out of 5 based on 1 customer rating
(1 customer review)

Bosch GLL100G Green-Beam Self-Leveling Cross-Line Laser

The Bosch GLL 100 G uses green-beam technology, which generates lines up to 4X brighter than standard red beams. This laser produces vertical, horizontal and cross-line modes, and the tool can project two lines independently or together, for a broad array of alignment and leveling applications. The tool has a working range up to 100 Ft., and it offers an accuracy of ±1/8 In. at 33 Ft. and ±3/8 In. at 100 Ft.


• (1) BM 3 Positioning Device + Ceiling Grid Clip
• (1) Green Laser Target Plate
• (3) AA Batteries
• (1) Hard Carry Case


SKU: GLL100G Categories: , ,



GLL100G Bosch Laser

• Self-levels and indicates out-of-level condition, to help ensure an accurate layout.

• Pendulum locks after the laser is turned off for secure transport.


GLL100G_Key Feature

• Allows for outstanding line visibility in standard working conditions.

• Constantly monitors the laser’s temperature to protect the laser diodes from overheating.


Bosch GLL100G green Beam Laser

• Built with sturdy over-molded construction with an IP54 rating to protect against dust and water.

• Continuous temperature monitoring extends tool life.


Bosch GLL 100 G Beam Laser

• Offers quick set-up in ceiling grid applications and free-standing mode.

• Retractable feet and microfine height adjustment.




Bosch GLL 100 G Green-Beam Self-Leveling Cross-Line Laser

Bosch GLL 100 G Green-Beam Self-Leveling Cross-Line Laser with Ceiling Grid Clip and Hard Case

  • VisiMax™ technology maximizes line visibility in standard working conditions
  • VisiMax™ constantly monitors the laser temperature so the diodes always maximize line visibility
  • Green-beam laser – up to 4X brighter than ordinary red beams
  • Easy-to-use laser setup modes project vertical, horizontal and cross lines
  • Lines can be projected separately or together for a variety of level and alignment applications
  • Smart Pendulum System allows tool to self-level, and also indicates out-of-level condition
  • Pendulum locks whenever laser is turned off
  • Simple keypad operation makes selecting layout mode quick and easy
  • BM3 Positioning Device for fast setup and micro-fine height adjustment
  • Rugged over-molded construction protects against dust and water – IP54 rated
  • Accuracy: up to +/- 1/8″ at 33 ft.; +/-3/8″ at 100 ft.
  • Battery: 1.5V AA
  • Leveling type: self-leveling up to 4º
  • Laser diode: <10 mW @ 500 nm -540 nm, Class 2
  • Range: up to 100 ft.
  • Operating temperature: 14°F to ~1 22°F (-10°C to 50°C)
  • Length: 4.4″
  • Width: 2.2″
  • Weight: 1.08 lb

Typical users:

  • General contractors
  • Carpenters
  • Electricians
  • Remodelers
  • Plumbers

Additional information

Weight 1.08 lbs
Brand Name

1 review for Bosch GLL100G Green-Beam Self-Leveling Cross-Line Laser

  1. Rated 4 out of 5

    Ray Lachance

    Great compact laser level. Power/function switch can be a little stiff when new making it hard to change modes accurately but a small quibble (and reason for the 4 instead of 5 stars).
    Love the green laser, useful in most environments.
    Still looking for a useful stand/tripod for this mainly because uncertainty as to indoor or outdoor regulr use.

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