BOSCH Cross Line Laser: 2 Lines and 0 Dots, Green Beam, 2 Planes, ±1/4 in @ 30 ft Accuracy
The BOSCH GLL50-20G is a cross-line laser level that projects 2 green lines across 2 planes with 0 dots. It features pendulum self-leveling and an accuracy of ±1/4 in @ 30 ft, powered by (2) AA batteries.
SKU 3G-OTH-290047
Need installation or engineering help?
Ask a question
Product Description
The BOSCH GLL50-20G is a cross-line laser level that projects 2 green lines across 2 planes with 0 dots. It features pendulum self-leveling and an accuracy of ±1/4 in @ 30 ft, powered by (2) AA batteries.
Frequently Asked Questions
What is the BOSCH GLL50-20G cross-line laser used for?
The BOSCH GLL50-20G projects 2 green lines across 2 planes for leveling and alignment tasks in construction, framing, and electrical installations. Its pendulum self-leveling ensures accuracy of ±1/4 in @ 30 ft, making it suitable for interior layout work.
What are the specifications of the BOSCH GLL50-20G?
The BOSCH GLL50-20G is a green-beam cross-line laser with 2 lines and 0 dots across 2 planes. It offers pendulum self-leveling and accuracy of ±1/4 in @ 30 ft. Power is from (2) AA batteries. The manufacturer part number is GLL50-20G.
Where to buy the BOSCH GLL50-20G worldwide?
3G Electric supplies the BOSCH GLL50-20G cross-line laser to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us to order this model for your project.
How to maintain the BOSCH GLL50-20G laser level?
Keep the BOSCH GLL50-20G clean and store it in its case when not in use. Replace (2) AA batteries as needed. Avoid dropping the unit to preserve pendulum self-leveling accuracy. Periodically check calibration against a known reference surface.
Used in
Common applications for BOSCHBOSCH Products
3G Electric supplies BOSCH cross-line laser levels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












