Model # GLL2-50

Internet #202504987

Bosch Cross Line Self-Leveling Laser Level with BM3 Positioning Device and Hard Case

Discontinued Bosch

Cross Line Self-Leveling Laser Level with BM3 Positioning Device and Hard Case

  • Easy access battery compartment
  • Highly visible laser lines
  • Smart pendulum leveling system
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Product Overview

See the light. Ideal for leveling, plumbing up, and other layout and alignment tasks, the Bosch GLL2-50 Self-Leveling Crossline Laser has highly visible laser points that save you time and effort by providing exceptional accuracy. Precision made easy, this compact, durable laser features vertical, horizontal, and cross line modes, a smart pendulum leveling system, and more.

  • Vertical, horizontal and cross line modes - Projects two lines independently or together for a wide array level and/or plumb applications
  • Highly visible laser lines with wide 130º Horizontal, 160º vertical fan angles – Easily seen, long lines minimize the need to reposition the unit
  • Robust over-molded housing – IP54 water and dust proof to ensure years of dependable operation
  • Pulse laser receiver mode - For use with optional LR2 laser receiver at long distances and/or in bright lighting
  • Smart pendulum leveling system - Self-levels, senses and indicated out-of level condition, locks when switched off
  • Great solution for laser tools needs


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Info & Guides

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$179.00 /each
$196.50 /each
$229.00 /each
$349.00 /each
Name 65 ft. Self-Leveling Cross-Line Laser Level with Plumb Points Cross Line Self-Leveling Laser Level with BM3 Positioning Device and Hard Case 65 ft. 360 Degree Horizontal Cross-Line Laser Level 265 ft. 360 Degree 3-Plane Leveling and Alignment Line Laser Level
Brand Bosch Bosch Bosch Bosch
Ratings (35) (9) (9) (32)
Laser Level Type Cross-Line Cross-Line Cross-Line Cross-Line
Manufacturer Warranty 2 Years 3 Year Limited 2 Year 2-Year Warranty
Indoor/Outdoor Indoor/Outdoor Indoor/Outdoor Indoor/Outdoor Indoor/Outdoor
Maximum Distance (ft.) 165 165 65 65
Self-Leveling Yes Yes Yes Yes
Laser Level Mounting Method Wall or Tripod Wall or Tripod Wall or Tripod Wall or Tripod
View Product View Product View Product View Product



Product Depth (in.)
Product Height (in.)
Product Length (in.)
4.3 in
Product Width (in.)


Batteries Included
Battery Type Required
Hand Tool Type
Laser Level
Includes wireless remote control
LED Display
Number of Batteries Required
Number of beams
Out-Of-Level Shutoff
Tools Product Type
Hand Tool

Warranty / Certifications

Manufacturer Warranty
3 Year Limited

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Customer Questions & Answers

does it comes with the Positioning Device as in the picture?

Asked by: maormrz
Yes, this product includes the laser, the BM3 positioning device, belt pouch, and carrying case.
Answered by: CommunityAnswer
Date published: 2015-10-08

What is the difference between GLL2-15 and this model?

Asked by: PorcoRusso
The GLL2-15 is designed for interior use, measures up to 50 ft with accuracy +/-1/8" at 30 ft; The GLL2-50 is designed for interior and exterior use, measures up to 65 ft without optional receiver and up to 165 ft. with optional receiver, accuracy +/- 1/4" at 100 ft.
Answered by: BoschTools
Date published: 2016-04-02

GLL2 45 vs GLL2 50

I am looking between the Bosch GLL2 45 and the GLL2 50 at the same price or a refurbished 45 for less. However, I can't see the differences in the models except for the case.
Asked by: mw
Thank you for your question. The GLL2-45 and GLL2-50 have the same features, they measure up to 65 feet as is and up to 150 with the use of optional laser receiver. The GLL2-45 is a Home Depot exclusive model.
Answered by: BoschTools
Date published: 2016-02-26

What does LOCKED really mean?

I just bought this laser and when it is in the LOCKED position I can hear something (the pendulum I presume) moving around inside the unit. Is this normal???
Asked by: FinishCarpenter
Thank you for your question. When the laser is turned off the pendulum itself is locked however the internal parts still have some movement. When the laser is turned on the pendulum is unlocked and there will be much more movement since the pendulum is unlocked.
Answered by: BoschTools
Date published: 2016-01-20
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Customer Reviews

Cross Line Self-Leveling Laser Level with BM3 Positioning Device and Hard Case is rated 4.8 out of 5 by 9.
Rated 5 out of 5 by from Love it, Love Bosch Products Don't have any complaints! Product is great, looking to upgrade to the better model! Great Stuff
Date published: 2017-04-19
Rated 5 out of 5 by from Easy to use; good precision I bought the GLL-50 a year ago to use primarily for installing a suspended ceiling in my basement. It was a great help to ensure the ceiling was level. Easy to use and fast set-up.
Date published: 2016-12-16
Rated 5 out of 5 by from very nice laser the laser right out of the box works great, right on the money
Date published: 2015-02-17
Rated 4 out of 5 by from Bosch-GLL2-50 I am a trade carpenter and I am using this tool all the time, laser beam strong and visible. Only  one thing I have to say for small job you don't want to carry this big magnetic holder but handy also. I just adopt my other laser level magnetic holder for carrying with me with supplied pouch. Hope next time supply with two type magnetic holder for this laser product small one and which one is coming with this level will be great. Overall I recomend this product for multiple carpentry work, it is very handy and good  product.
Date published: 2013-06-30
Rated 5 out of 5 by from Very useful tool Remodeling a house and has come in very handy. Have used it for outlets, switches and hanging cabinets. Many ways to use this tool
Date published: 2016-08-09
Rated 4 out of 5 by from Not bad Good quality but could use a tripod for independent mounting.
Date published: 2016-06-07
Rated 5 out of 5 by from Great laser I am a commercial carpenter and bought this about two months ago to do acoustical ceilings and this laser is great. It came with the BM3 base that made it real easy to set to the hight i wanted and worked great. i really like the pendulum swing lock for when i throw it in my belt. Nice how compact it is makes it easy to move around and actually use. 
Date published: 2013-11-13
Rated 5 out of 5 by from Good Bang for your Buck for a Mid-Level Level Some laser line projector levels have some, but not everything you need in one package. This model is great for average usage - wide projection, pendulum lock, and a mounting stand that is actually worth using. I replaced another brand model that had some moving parts with this Bosch model - and it is FAR superior to the old one.
Date published: 2012-04-11
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