Model#: BSHNGLL3-50

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
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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 GLL3-50 Three Line Laser with Layout Beam

  • Bosch GLL3-50 Three Line Laser with Layout Beam
New $269.99
Recon $139.99
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A smarter way to plumb, align, level and square with one-time setup, The Bosch GLL 3-50 features three laser lines for level, align, plumb and square applications. The 360 degree turning base makes it easy with one-time set-up and the pulse laser receiver mode enables use with a laser receiver for an extended range of up to 165 ft. With an IP54 rating, the GLL 3-50 is dust and water resistant in job-site conditions and the Smart Pendulum system self-levels and indicates out-of-level conditions and locks when the unit is switched off.
  • Plumb, align, level and square with one horizontal, two vertical lines, plus a plumb bob down point for a wide array of applications
  • Versatile mounting base allows 360 degree rotation with manual fine adjustment for easy set up
  • Smart Pendulum System self-levels and indicates out-of-level conditions and conveniently locks when switched off
  • Includes both 1/4 inch-20 and 5/8 inch-11 mounting threads for increased tripod versatility
  • Pulse laser receiver mode for use with optional LR2 receiver up to 165 ft. (LR2 not included)
  • Class 2 Laser Product, < 1mW Power Output, Wavelength 635 nm
  • Three Line Laser with Layout Beam - GLL3-50


Cordless: Yes
Length: 17.5 in.
Width: 14 in.
Height: 6 in.
Weight: 5 lbs.
43536: Amp hour not identified
Accuracy Margin (Horizontal): +/- 3/8 in
Accuracy Margin (Vertical): +/- 3/8 in
Accuracy Margin Distance (Horizontal): 100 ft
Accuracy Margin Distance (Vertical): 100 ft
Batteries Included: 4
Battery Type: Alkaline
Bluetooth Compatibility: No
Case Included: No
Charger Included: No
Effective Range (Receiver): 165 ft
Effective Range (Visual): 30 ft
Laser Class: Class II
Laser Color: Red
Laser Diode: 635 nm, = 1 mW
Operating Temperature (F).Run Time (Max.): 14 degrees F to -10 degress C up to 104 degrees F to 40 degress C
Powered Tool Power Source: Electric - Cordless
Self-Leveling Range: 4 deg
Tripod Thread: 1/4 in. - 20
Voltage: 1.5V
Wifi compatibility: No



4.3 / 5.0
12 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (6)
Ergonomic Design (5)
Easy To Use (3)
Value (3)
Lightweight (3)
Lack of Power (2)
Heavy (1)
Best Uses
Frequent Use (4)
Small Projects (3)
Jobsite (3)
Home Repair (2)
Not Level
The beam is not level. If I mark each edge and the center, then move the beam, it no longer lines up with two of the three marks.
May 29, 2019
Originally posted at
What I needed!
It will help me with the ceiling grid. The tile grid in the bath. The swimming pool and the depth to which I need to dig. With new batteries, the laser is powerful enough to be seen when the cloud cover is light. GREAT TOOL.
October 10, 2018
Originally posted at
Yes, I would recommend this to a friend
Ergonomic Design
I wouldn't hesitate to buy reconditioned again!
I purchase this reconditioned laser level because of the price,features and the reputation that Bosch has. I was not disappointed at all. I used it to install 3 suspended ceilings and this level made it so much easier when working by yourself!
August 28, 2016
Yes, I would recommend this to a friend
The only thing , I wish you can turn each line individual
Works great, highly recommended I just wish you can turnon each beam individually.
August 11, 2016
Ergonomic Design
Good product...not right for me....
Bought this laser for electrical light layout. I works perfectly, except the lines are a little to light for high ceilings in bright areas. I had to put it up on a 6' ladder to beam on a 10' ceiling and had to make sure the ambient light was dim. Just too restrictive for my needs. I will have to look at alternatives.
August 5, 2014
Great product
I got this laser online at engineersupply and so far it has saved me a ton of time. Great tool!!!!!
December 23, 2013
Originally posted at

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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: Three Line Laser with Layout Beam - GLL3-50 Three Line Laser with Layout Beam - GLL3-50
Availability: In Stock In Stock
Warranty: 1 Year 1 Year
Price: $269.99 $139.99
You Save: N/A $130.00 (48%)