Model#: BSHNGLL100G

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Bosch GLL100G Green Beam Self-Leveling Cross Line Laser

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Product Overview


  • VisiMax technology provides maximum line visibility in standard working conditions
  • Class 2 Laser Product, < 10mW Power Output, Wavelength 500-540
  • Bright green-beam laser is up to 4X brighter than standard red beams
  • Easy-to-use laser setups modes projects vertical, horizontal and cross lines
  • Versatile job layout lines can be projected separately or together for a vareity of level and alignment applications
  • Smart pendulum system allows tool to self-level and indicates out-of-level conditions
  • Secure laser transport locks pendulum once laser is turned off
  • Green Beam Self-Leveling Cross Line Laser - GLL100G
  • BM3 Position Device
  • Target Plate
  • (3) AA Batteries
  • Hard Carry Case


Cordless: Yes
Length: 4.4 in.
Width: 2.2 in.
Height: 4.2 in.
Weight: 1.08 lbs.
Accuracy Margin (Horizontal): ±1/8 in
Accuracy Margin (Vertical): ±1/8 in
Accuracy Margin Distance (Horizontal): 33 ft
Accuracy Margin Distance (Vertical): 33 ft
Batteries Included: 3
Battery Type: Alkaline
Bluetooth Compatibility: No
Case Included: Yes
Case Type: Hard
Charger Included: No
Effective Range (Visual): 100 ft
Laser Class: Class II
Laser Color: Green
Laser Diode: 500 - 540 nm
Operating Temperature (F).Run Time (Max.): 14 Degrees F to 122 Degrees F
Powered Tool Power Source: Electric - Cordless
Protection Class: IP54
Self-Leveling Range: 4 Degrees
Tripod Thread: 1/4 in - 20 in
Voltage: 1.5V
Wifi compatibility: No



4.1 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (5)
Easy To Use (3)
Powerful (2)
Value (1)
Battery Longevity (if applicable) (1)
Best Uses
Frequent Use (2)
Jobsite (2)
Large Projects (1)
Small Projects (1)
Yes, I would recommend this to a friend
Easy To Use
Battery Longevity (if applicable)
Best Uses
Frequent Use
Large Projects
Small Projects
Home Repair
Green beam worth it
Works great easy to see very accurate
March 31, 2019
over 2 years ago
Describe Yourself:
I’ve been wanting a green laser for awhile. I have a few red lasers I use all the time but hard to see in bright light. The cost of this green laser is great and you won’t believe how visible it is even in brightly lit areas.
December 15, 2018
Originally posted at
Missed on this one.
I have a few Bosch lasers, and heard green was brighter so I grabbed this one at Home Depot. First impression out of the box was why they sell it with the mounting kit using the 1/4” thumb screw, which offsets the laser from center. This laser is heavier than the other ones I have, and mounting it to the bracket isn’t a as solid as I would like. It is bright. It is accurate and consistent. It does use batteries like no other laser I have had. Why .... why does it stay on for as long as it does. 20-30 min would be ideal. I’ve replaced more batteries in this laser alone than all 3 of my others combined over a year and a half. And I’ve had this one 4 weeks .... 5/8 mount, more robust mount bracket and an option to shut the lines off after a certain time and this is a home run laser. But for now ... last one I take out of the gang box ...
November 24, 2018
Originally posted at
Have two of these replacing the older GLL2-50's. Can't get any battery to last more than 20 minutes in these levels.
September 7, 2018
Originally posted at
Awesome product
Great little laser leveling line device, we use it nearly every day in our construction works.
June 2, 2017
Originally posted at
Green laser
I got this laser 3 weeks ago and i love it. Laser stays on long time without turning off. Line is very visible. Works great for leveling big areas. Come with mounting bracket that you can hang it on a wall
December 17, 2016
Originally posted at

Questions & Answers

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Browse 5 questions Browse 5 questions and 6 answers
This laser come whit case?
Pacheko on Apr 21, 2017
I live in the U.K. Will this item pass through customs ?
Ian H on May 7, 2017

New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: Green Beam Self-Leveling Cross Line Laser - GLL100G,
BM3 Position Device,
Target Plate,
(3) AA Batteries,
Hard Carry Case
Availability: In Stock Out of Stock
Warranty: 2 Year 1 Year