For a fantastic cross-line laser level, Bosch is one of the best brands you can purchase from. As soon as you are finished reading this guide, you will know which Bosh cross-line laser level offers what you are looking for.

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Bosch GLL 2-20
The Bosch GLL 2-20 is a very effective cross-line laser level. By making use of this device, you have access to a 65-foot range, as well as a smart pendulum lock and horizontal/vertical self-leveling.

- VISIBILITY: Features Bosch’s Visimax technology to deliver maximum line laser...
- 360 DEGREE: Provides four-mode functionality, including single vertical, single...
- SELF-LEVELING: Includes Smart Pendulum System that allows laser tool to self-level...
Last update on 2023-07-15 / Affiliate links / Images from Amazon Product Advertising API
Bosch GCL100-80C
The Bosch GCL100-80C offers a 100-foot range. But, if you choose to use a receiver, that range can be extended to 165-feet. As you are using this cross-line laser level, you are able to create two different laser lines and this, when combined with the horizontal/vertical self-leveling, allows for tremendous precision and accuracy.

- All-in-one functionality – facilitates one-person job setup with horizontal...
- Built in VisiMax technology – delivers maximum beam brightness, optimized energy...
- Bosch leveling remote app – Free to Download and free to use, this app turns the...
Last update on 2023-07-15 / Affiliate links / Images from Amazon Product Advertising API
Bosch GCL100-80CG
The Bosch GCL100-80CG is, in most ways, just like the Bosch GCL100-80C. But, there’s one major difference, and that’s the fact that this cross-line laser level offers a green laser, rather than a red laser. So, if this difference is important to you, then make sure to keep it in mind.

- All-in-one functionality – facilitates one-person job setup with horizontal...
- Built in VisiMax technology – delivers maximum beam brightness, optimized energy...
- Bright green-beam laser lines — up to 4x brighter than standard red beams. Ramge...
Last update on 2023-07-15 / Affiliate links / Images from Amazon Product Advertising API
Bosch GLL3-300
The Bosch GLL3-300 offers a 200-foot range. If you choose to use a receiver, that range can be extended to 300-feet. To go along with that, this cross-line laser level gives you access to three planes, with 360-degree coverage. All of these features allow for a great deal of precision and accuracy, which is essential for any measurement task.

- RED LASER [200 to 330 FT] — This 3-plane level tool has an accurate range of...
- COMMERCIAL GRADE — One of Bosch’s most popular 3-planes laser levels for...
- LEVEING & ALIGNMENT — Both a leveling and an alignment laser in one, projecting...
Last update on 2023-07-15 / Affiliate links / Images from Amazon Product Advertising API
Bosch GLL3-330C
The Bosch GLL3-330C is, in most ways, just like the Bosch GLL3-300. But, that said, there is one fundamental difference, and that’s the fact that, with a receiver, this cross-line laser level offers a range of 330-feet. That is a fantastic range and, if you are working in large spaces, may be essential.

- ALL-IN-ONE: The Bosch GLL3-330C Three-Plane Leveling and Alignment Line Laser is both...
- VISIBILITY: With Bosch’s built-in VisiMax technology, the layout laser monitors...
- EXTENDED: The GLL3-330C offers pulse mode to extend the working range up to 330 ft....
Last update on 2023-07-15 / Affiliate links / Images from Amazon Product Advertising API
Bosch GLL3-330CG
The Bosch GLL3-330CG is, as the name implies, just like the Bosch GLL3-330C. In the end, there’s only one difference, and that’s the fact that this cross-line laser level has a green laser, rather than a red laser.

- GREEN LASER [200 to 330 FT] — Bright green beams up to 4X brighter than standard...
- COMMERCIAL GRADE — One of Bosch’s most popular 3-planes laser levels for...
- BLUETOOTH CONNECTIVITY — Comes with built-in Bluetooth connectivity. Users can...
Last update on 2023-07-15 / Affiliate links / Images from Amazon Product Advertising API
Bosch Cross-Line Laser Level Comparison
Bosch | GLL 2-20 | GCL100-80C | GCL100-80CG | GLL3-300 | GLL3-330C | GLL3-330CG |
Range | 65 Ft. | 100 Ft. | 100 Ft. | 200 Ft. | 200 Ft. | 200 Ft. |
With Receiver | 165 Ft. | 165 Ft. | 300 Ft. | 330 Ft. | 330 Ft. | |
Accuracy | ±3/16 In. at 30 Ft. | ±1/8 In. at 30 Ft. | ±1/8 In. at 30 Ft. | ±3/32 In. at 30 Ft. | ±3/32 In. at 30 Ft. | ±3/32 In. at 30 Ft. |
Number of Lines | 1 | 2 | 2 | |||
Plumb Points | ✓ | ✓ | ||||
Horizontal/Vertical Self-Leveling | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Smart Pendulum Lock | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Pulse Laser Receiver Mode | ✓ | ✓ | ✓ | |||
360° Coverage | 1 Plane | 3 Planes | 3 Planes | 3 Planes | ||
12V Battery | ✓ | ✓ | ✓ | ✓ |
Conclusion
For working in large, complex spaces, the Bosch GLL3-300, Bosch GLL3-330C, and the Bosch GLL3-330CG are all fantastic purchases.
For smaller spaces that require great precision, the Bosch GCL100-80C and the Bosch GCL100-80CG work very well.
For very small spaces, the Bosch GLL 2-20 is the best cross-line laser level that you can purchase!
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