Rated 4.6 out of 5 by 21
Rated 3.0 out of 5.0 by render8 Awesome, while it works.
Warning : This tool is not serviceable, when your warranty runs out (under warranty they simply replace it, provided it's not physically damaged) Bosch does not repair this tool, and no parts are available. You can verify this yourself by calling Bosch service, tell them you have a broken one that's out of warranty, in fact I believe only the rotary laser is serviced past it's warranty period, making all the none rotary lasers...disposable.
March 28, 2015
Rated 5.0 out of 5.0 by MattSuburban Excellent
I use this level to layout shower enclosures, storefronts and all-glass entrances. The tool is a huge time saver. Pair this tool up with a laser measuring tool and jobs that took two or even three people to measure can be measured quickly and accurately by one person. Its worth every penny. My only complaint is that the laser is not bright enough for use outdoors on very bright / sunny days.
December 20, 2014
Rated 5.0 out of 5.0 by Darrell Amazing laser!
I have been building for 25 years. This is the best tool i have ever bought. It does all leveling, plumb, square, and i got from bosch a detector that allows me to have crew use outside.
I bought my 4th...its thatngood.
March 10, 2012
Rated 5.0 out of 5.0 by loganworks Best investment ever!!
I have been a remodeling contractor for 40 years and work by myself mostly. I purchased this laser 1 month ago for a job resetting a suspended ceiling. The ties had not been installed properly and were sagging badly. Using the GLL3-80 made resetting the ceiling a breeze, allowing what can be a tedious job move very quickly.
The lines were easy to read use in the gage that was in the kit. Some have found navigating through the menu tedious, I did not find it bad at all once you get used to it.
I have since used it to set partition walls and install kitchen cabinets. I should have purchased one years ago.
February 13, 2014
Rated 5.0 out of 5.0 by speedshift1 Awesome tool
I bought this tool a year ago. The old school method I used to use was a water level. I went from that to a pointer laser level. The pointer laser level was an improvement but this is incredible. I had a stand up cabinet that needed to be installed into a hole. I set up the laser with all its lines running and was able to look at every aspect of the cabinets level points. Incredible tool.
May 19, 2014
Rated 5.0 out of 5.0 by Olivier AMAZING - Game changer
Amazing laser level. Does everything you could ever need.
It sets up in seconds and projects bright clear lines.
Just that simple.
works outside, but I do need out there so I did not buy the detector for use in the sun.
July 13, 2012
Rated 5.0 out of 5.0 by 2mendezg All squared up
Since the purchase of this tool I have been able to square walls faster and super straight! Being able to see three plains helps in so many ways. My tile jobs are a snap now. And the ability to hang from the wall makes it super easy hang ceiling grid for acoustic ceilings. The mounting pole is my next purchase and then set up is going to be even less time consuming. Great tool ! Thanks.
April 23, 2014
Rated 5.0 out of 5.0 by Skala Great Warranty for a Great Device
I bought my first GLL3-80 a little less than two years ago. It worked great and was accurate as a horizontal level and square line laser until it went off-level a few monthas ago through regular, gentle use. The 2 year extended warranty (if you register your product) proved very handy as the horizontal leveling went off (about 1/4" over 20 ft) just before the warranty expired. After obtaining an RMA and returning the unit per Bosch's instructions, I expected a repair but got what appeared to be a new unit.
February 17, 2014