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BOSCH GLL30 30ft Cross-Line Laser Level Self-Leveling with 360 Degree Flexible Mounting Device

4.4 4.4 out of 5 stars 4,708 ratings

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30ft

Purchase options and add-ons

Brand BOSCH
Material Plastic
Color Black
Product Dimensions 2.8"L x 2.2"W
Style 30ft

About this item

  • FUNCTIONALITY: This laser features a cross-line mode, projecting 2 laser lines, making a Cross Line projection for an array of level and align uses; for install or bathroom remodel
  • ACCESSIBLE: Ideal for homeowners and small remodeling jobs such as hanging pictures or installing shelves as an entry-level, easy-to-use tool, wherever leveling or alignment is needed
  • DEPENDABLE: This convenient laser’s smart pendulum system allows it to self level while also indicating out of level condition with a blinking cross-line to help ensure correctness; it locks when in transit so it’s secure
  • ACCURATE: The Bosch GLL30 laser's thin lines are visible up to 30 ft. and offer accuracy of 5/16 inch at 30 ft. so it offers reliable confidence
  • COMPACT: Features small dimensions, light weight, and an ergonomic, handy, pocket size design so the GLL30 can fit in any pocket and is easily transportable
See more product details

Customer ratings by feature

Brightness
4.1 4.1
Accuracy
3.9 3.9
Easy to use
3.9 3.9
Value for money
3.7 3.7

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$62.93
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This Item
BOSCH GLL30 30ft Cross-Line Laser Level Self-Leveling with 360 Degree Flexible Mounting Device
BOSCH GLL30 30ft Cross-Line Laser Level Self-Leveling with 360 Degree Flexible Mounting Device
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Price-10% $62.93
List:$69.99
$58.31-10% $35.99
Typical:$39.99
$129.00$159.99$49.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Accuracy
3.9
4.2
4.5
4.7
4.5
Easy to use
3.9
4.2
4.5
4.8
4.6
Brightness
4.1
4.5
4.6
4.3
Value for money
3.7
5.0
4.6
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
CIGMAN Direct
Firecore-Tools
material
Plastic
Plastic
Acrylonitrile Butadiene Styrene
Plastic
‎Plastic
operation mode
Automatic
Automatic
Automatic
Automatic
Off
‎Automatic
power source
Battery Powered
Battery Powered
Battery Powered
Battery Powered
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Battery Powered

From the manufacturer

GLL 30
GLL 30

Bosch GLL 30 Self-Leveling Cross-Line Laser Level

This cross line laser level projects 2 bright crossing level lines so you can make sure objects you're hanging are perfectly straight, leveled, and lined up horizontally and vertically. This cross-line level also features a Smart Pendulum System that self-levels and indicates out-of-level conditions. The pendulum system locks when switched off to ensure safe tool transport. This cross-line level also operates with up to ±5/16" of accuracy at up to 30 feet. It also includes batteries and an MM 2 flexible mounting device so you can attach it to surfaces and objects while you mark your walls or hang your paintings. This compact and portable leveling tool can go with you everywhere. Save yourself time, effort, and money on the job with this Bosch laser level.

Includes: (1) Bosch GLL 30 self-leveling cross-line laser level, (1) Flexible mounting device MM 2, (2) AA batteries

GLL 30

GLL 30

GLL 30

GLL 30

Leveling Efficiency

For versatility and productivity of a wide array of level and/or alignment uses, the Bosch GLL 30 projects cross lines with an integrated one-switch locking pendulum, adding value to a typical line laser.

Fine Positioning

The kit includes the MM 2 Flexible Mounting Device, which clamps to multiple surfaces and provides a rotating 360-degree neck for quick setup and simple fine tuning.

Smart Leveling

The Bosch GLL 30 Cross-Line Laser self-levels so the operator doesn't have to manually level the tool. Not only does the Smart Pendulum System self-level, it indicates out-of-level condition with a blinking laser cross-line, so that the user can have confidence in the accuracy of the measurements.

Angled Lines

The Bosch GLL 30 allows the user to tilt the tool, in order to use the cross-line at an angle. It has a one-switch operation to make setting up the job effortless. This is a compact, easy-to-carry laser that has been ergonomically constructed with a comfortable and soft-grip design.

GLL 30
GLL 30 GLL 55 GLL 2-20 GLL75-40G GLL40-20G
GLL 30 GLL 55 GLL 2-20 GLL75-40G GLL40-20G
Range 30 Ft. 50 Ft. 65 Ft. 75 Ft. 40 Ft.
Accuracy ± 5/16 In. at 30 Ft. ± 1/8 In. at 33 Ft. ± 3/16 In. at 30 Ft. ± 1/8 In. at 33 Ft. ± 5/16 In. at 30 Ft.
Number of Lines 2 2 2 2 2
Horizontal/Vertical Self-Leveling
Smart Pendulum Lock
360° Coverage 1 Plane
Mount MM2 Magnetic L Mount BM3 Magnetic L Mount MM2
Case Case Case Pouch Pouch

Product information

Technical Details

Additional Information

Warranty & Support

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Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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BOSCH

BOSCH GLL30 30ft Cross-Line Laser Level Self-Leveling with 360 Degree Flexible Mounting Device


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Product guides and documents

Product Description

The Bosch GLL 30 self leveling cross line high power laser Projects two lines, making a cross line projection, for a wide array of level and align uses. This versatility makes it more valuable than a typical line laser. With top notch accuracy and one switch operation, The user's leveling and alignment tasks are done quickly and correctly. The red-beam laser lines are visible up to 30 ft. The smart pendulum system self levels and indicates out of level condition to help ensure an accurate layout. The pendulum system locks when switched off, to assure secure tool transport. The included mm 2 flexible mounting device provides micro fine height adjustment, and it allows the laser to be clamped on virtually any surface from 1/2 inch to 2 1/4 inch thick, for level lines at any height. This is a perfect angle measurement tool. Includes: (1) GLL 30, (1) mm 2 flexible mounting device, (2) AA batteries. Class IIA laser product, <1Mw power output.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
4,708 global ratings

Customers say

Customers like the quality, ease of use, and value of the level. For example, they mention it's a decent DIY tool, it'll make setting up the job effortless, and it'd be a great upgrade worth the money. That said, opinions are mixed on performance, brightness, ease, of leveling, and accuracy.

AI-generated from the text of customer reviews

97 customers mention79 positive18 negative

Customers like the quality of the laser level. They say it's a decent DIY tool, with good quality and construction. The level is well designed, easy to use, and fool proof. Customers also mention that the red beam is strong enough for indoor use.

"...But overall, it can be very handy!" Read more

"Pretty awesome! I was worried about range but 30ft is plenty. The red light is clear." Read more

"...Overall a decent DIY tool." Read more

"...This could be one of the most useful tools I own. Used it when I was house hunting to check out a potential new home...." Read more

61 customers mention50 positive11 negative

Customers find the level easy to use. They say it has a one-switch operation that makes setting up the job effortless. Customers also say it's convenient and helpful for completing projects. They mention that the level has made their job much easier when hanging large art. Overall, customers are satisfied with the ease of use of the product.

"Makes level lines super easy and convenient." Read more

"...Made the install very quick and used in the time, laser was still very visible." Read more

"It's pretty easy to use, but it seems to work best when the laser is at the same height as the location you're measuring, so if it's up high, you'll..." Read more

"...can work on two different axis at the same time is so helpful and convenient...." Read more

50 customers mention44 positive6 negative

Customers like the value of the laser level. They say it's a great upgrade worth the money, has good range, and is easy to use. Customers also mention that it'd be a good purchase for DIYers.

"Incredibly reliable for the money. It was a great value to me. These things used to cost a lot more money." Read more

"Oh, this is worth every penny! Bought it for installing wallpaper and a slat wall. Best decision and what a time saver!..." Read more

"...It auto levels every time for a consistent laser light. So worth the money." Read more

"For smaller projects, like hanging pictures, this is a great value...." Read more

113 customers mention66 positive47 negative

Customers are mixed about the performance of the level. Some mention it works well, while others say it's nearly useless. Some say it works with a camera tripod, while other say it doesn't work well at a distance. Overall, the opinions are mixed, and it'd be best to read the reviews carefully before making a purchase.

"...Best decision and what a time saver! When a contractor I hired for a deck found out what I paid, he couldn't believe it. Very happy!" Read more

"...But it doesn't work well at a distance; it needs to be fairly close...." Read more

"I love this thing. Such a time saver." Read more

"...Works with my camera tripod too" Read more

58 customers mention22 positive36 negative

Customers have mixed opinions about the brightness of the laser level. Some mention that the lasers are bright and consistent, while others say that it's not as bright as they were hoping. The red light is clear, and it'll auto-level every time for a consistent laser light. Overall, it'd be great for DIY home improvement. However, some customers say that the level would be very limited in bright sunlight, and the brightness falloff on the right is so bad that it is nearly useless other than in the dark.

"...It isn't the brightest of lasers but works OK for indoor use...." Read more

"...Made the install very quick and used in the time, laser was still very visible." Read more

"...Otherwise it will not display. Also, the instructions say it will flash, letting you know that it's not level...." Read more

"Pretty awesome! I was worried about range but 30ft is plenty. The red light is clear." Read more

46 customers mention17 positive29 negative

Customers are mixed about the ease of leveling. Some mention that the self-leveling feature is very nice and helps in precise leveling, while others say that it just blinks and does not self level.

"...flashes the lines every couple of seconds if it detects it can't auto-level itself...." Read more

"...It self levels which is handy. My only gripe is that is it turns itself off after a while...." Read more

"...However, as described, the level can only be off by so much...." Read more

"...I couldn't use it for several reasons:1. It was obviously not perfectly level even after the "autolevel"...." Read more

20 customers mention12 positive8 negative

Customers are mixed about the accuracy of the laser level. Some mention that it's very accurate and helpful, while others say that it decreases in level accuracy over a surprisingly short distance, the calibration is off, and is inconsistent. They also complain that it doesn't have a way to calibrate it and that it knocks it out of alignment.

"...It's very accurate when set up correctly...." Read more

"...But it doesn't work well at a distance; it needs to be fairly close...." Read more

"...The laser is bright indoors and accurate enough for my needs. The manual mode however is not what I expected...." Read more

"Mostly great, and I like having it. It really seems to decrease in level accuracy over a surprisingly short distance, however...." Read more

37 customers mention3 positive34 negative

Customers are dissatisfied with the blinking of the level. They mention that it starts blinking and never stops, it gives the flashing lines indicating it's not level, and there is no way to turn off the light.

"...Any imperfection and it will start flashing. The laser cannot be locked when turned on, so there’s no angling it or pointing it upwards...." Read more

"...level lines (and have verified through other means) and it blinks as if it isn't level. Annoying, but for the little I use it, it's tolerable." Read more

"...The unit can be a bit sensitive and will simply blink if you dont have it sitting right. It self levels which is handy...." Read more

"...It is super hard to use, flashes all the time, and only projects horizontal and vertical lines on a wall. Will not work on a floor or ceiling...." Read more

Huge upgrade worth the money!
4 Stars
Huge upgrade worth the money!
This laser level is a huge upgrade compared to traditional laser levels. It has all the same functionalities, but the flexibility of placement and the self leveling feature save so much time and make it a lot easier to complete projects. My only complaint is that there is a “not level” flashing warning that happens, which can’t be disabled. This is good for when you are trying to measure a square angle, but when you only care about one line and need to cram it into a weird spot to get that line, the flashing is annoying.Other than that minor annoyance - great product!
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Karen Alamos
5.0 out of 5 stars Excelente
Reviewed in Mexico on February 29, 2024
Lorne
5.0 out of 5 stars Works great
Reviewed in Canada on February 8, 2023
Martha Gissel Gutierrez Iniguez
5.0 out of 5 stars Muy bueno
Reviewed in Mexico on March 8, 2024
Hunter
4.0 out of 5 stars Incorrect title - this model doesn’t include a case
Reviewed in Canada on February 9, 2024
Rogelio Ruiz-Cruz
4.0 out of 5 stars Bueno
Reviewed in Mexico on January 11, 2024