🟢 Level up your projects with Bosch’s green beam precision!
The Bosch GLL40-20G is a compact, battery-powered self-leveling cross line laser featuring a vivid green beam visible up to 40 feet. Equipped with a smart pendulum system for automatic leveling, it ensures precise alignment with minimal effort. Lightweight and durable, it comes complete with mounting accessories and batteries, making it an essential tool for professionals seeking accuracy and efficiency on the job.
| Brand | BOSCH |
| Material | Plastic, Rubber |
| Color | Green,red |
| Product Dimensions | 2.3"L x 3.3"W |
| Style | 40ft |
| Item Weight | 8 ounces |
| Operation Mode | Automatic |
| UPC | 000346634792 |
| Global Trade Identification Number | 00000346634792 |
| Manufacturer | BOSCH |
| Part Number | GLL40-20G |
| Item model number | GLL40-20G |
| Batteries | 2 AA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | No Size |
| Power Source | Battery Powered |
| Voltage | 1.5 Volts |
| Item Package Quantity | 1 |
| Special Features | self-leveling, green-line |
| Included Components | (1) GLL40-20G Green-Beam Self-Leveling Cross-Line Laser, (1) Mounting Device, (1) Pouch, (2) AA Batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Warranty Description | Bosch measuring and layout tools are covered by a one year limited warranty with an additional year when you register your tool within eight weeks of purchase - for details, call 1-877-BOSCH99 |
C**L
Good for indoor/night time use
Overall worked well. I was able to use it to level a patio I was pouring. I had to set this up after the sun went down to see the beam outside, but it worked. During the day, forget about it.
J**E
Good purchase
Works great
M**.
Unwavering Accuracy, Effortless Leveling
The Bosch GLL50-20G laser self-leveling tool offers pinpoint accuracy. Its bright green laser lines are exceptionally visible, even in bright light. The self-leveling function is fast and reliable, saving precious time. The robust build quality inspires confidence and ensures long-term durability. The extended range makes it perfect for large projects. It's a game-changer for any professional or serious DIY enthusiast, delivering consistent and precise results.
C**N
Cannot tilt angle
I wish the vertical line stayed on when you tilt the laser over. May be due to the auto leveling but anything over 15 degrees of angle it makes the laser lines flash
A**I
Bosch Digital Level – Precision and Quality at Its Best!
Why I Love It:✅ High Accuracy: The digital display provides incredibly precise readings, making it ideal for professional and DIY projects.✅ Easy-to-Read Display: The illuminated, large LCD screen ensures clear visibility, even in dimly lit environments.✅ Durable and Sturdy: The rugged construction with IP-rated protection makes it resistant to dust and water.✅ Multiple Measurement Modes: It supports various angle measurements, including degrees, percentages, and millimeters per meter.✅ Audio Indicator for Alignment: The beep function helps when you can't keep your eyes on the display, which is a great feature for hands-free leveling.✅ Long Battery Life: It lasts through extended use, making it reliable for both indoor and outdoor jobs.
G**Z
Muy bueno
Excelente, muy recomendable, es pequeño y tiene muy buen alcance!
E**O
A must for align things.
The green color makes it easier to find the laser on bright conditions. Tripod and magnetic support helps you a lot to position the device. I get a good deal while on discount so it was totally worth it.
G**T
Good but …
Range isn’t as advertised. Horizontal lines are visible 10 feet only. Eats battery like crazy
Trustpilot
5 days ago
3 days ago
