
Review grade
Bosch Professional Laser Level GLL 2-15 G (green Laser, Interior, LB 10 Mount, Visible Working Range: Up To 15m, 4x AA Battery, In Cardboard Box)
- Manufacturer: Bosch Professional
- Part Number: 0601063W00
- Product Dimensions: 11.5 x 6.3 x 0.1 cm; 570 g
- Batteries: 1 Unknown batteries required. (included)
- Colour: Black
Review: Bosch Professional Laser Level GLL 2-15 G
The Bosch Professional Laser Level GLL 2-15 G is a standout choice in the realm of laser levels, earning its spot on our top 5 list for several compelling reasons. Let's delve into what makes this precision tool a must-have for professionals and DIY enthusiasts alike.
Performance Metrics and Unmatched Precision
One of the key highlights of the GLL 2-15 G is its unparalleled accuracy, delivering precise results within ± 0.3 mm/m*. This level of precision ensures that your leveling tasks are executed flawlessly, giving you confidence in your workmanship.
High Visibility and Self-Leveling Capabilities
Equipped with green laser technology, this Bosch laser level offers superior visibility, even in bright working conditions. Additionally, the self-leveling feature allows the GLL 2-15 G to automatically adjust up to +/- 4 degrees, ensuring that your lines are perfectly straight every time.
Durable Design for Rough Conditions
Designed for the rigors of the job site, the GLL 2-15 G boasts IP64 dust and splash water protection, making it exceptionally robust and durable. Its sturdy housing ensures longevity, even in challenging environments, setting it apart from its competitors.
Evolution from Previous Versions
Compared to earlier models, the GLL 2-15 G showcases enhanced usability and durability. The simplified interface with an intuitive single-button keypad streamlines operation, while the quick self-leveling feature minimizes setup time, boosting efficiency on site.
Alternative Options and Suitability
- If you require a laser level for interior applications with a focus on precision, the GLL 2-15 G is an ideal choice.
- For outdoor projects or long-range measurements, considering alternative models with extended visibility may be more suitable.
In conclusion, the Bosch Professional Laser Level GLL 2-15 G stands out as a top-tier choice for professionals seeking unmatched precision, durability, and ease of use in their leveling tasks. Its innovative features, including high visibility green laser technology and self-leveling capabilities, make it a standout performer in its category.
Specifications
Manufacturer: | Bosch Professional |
Part Number: | 0601063W00 |
Product Dimensions: | 11.5 x 6.3 x 0.1 cm; 570 g |
Batteries: | 1 Unknown batteries required. (included) |
Colour: | Black |
Style: | Basic |
Material: | Rubber |
Pattern: | Single |
Power Source: | Hand-operated |
Item Package Quantity: | 1 |
Special Features: | Durable and easy to use. Green Laserlin |
Usage: | Professional |
Included Components: | Laser level GLL 2-15 G, 4x AA batteries, LB 10 mount, laser target plate and pouch |
Batteries included?: | Yes |
Battery Cell Type: | Alkaline |
Item Weight: | 570 g |
Pros
- Highly durable and jobsite-ready with IP64 dust and splash water protection
- Easy-to-use interface with simplified controls for user convenience
- Offers high visibility with green laser technology
- Delivers accurate results with precise levelling within ± 0.3 mm/m
- Self-leveling capability up to +/- 4 degrees for enhanced usability
Cons
- May be relatively heavier compared to similar laser levels
- Limited working range of up to 15m may not be sufficient for larger projects

Review grade
Bosch Professional Laser Level GCL 2-50 G (green Laser, Interior, RM 10 Mount, Visible Working Range: Up To 15m, 4x AA Battery, In Cardboard Box)
- Manufacturer: Bosch Professional
- Part Number: 0601066M00
- Product Dimensions: 22.8 x 21.3 x 10.2 cm; 580 g
- Batteries: 1 Unknown batteries required. (included)
- Colour: Black
Bosch Professional Laser Level GCL 2-50 G: A Top Pick for Precision and Durability
When it comes to laser levels, the Bosch Professional GCL 2-50 G stands out as a top choice for both amateurs and professionals seeking unmatched precision and durability in their projects. This green laser interior level comes equipped with a range of features that make it a standout product in its category.
Performance Metrics and Accuracy
- The GCL 2-50 G offers precise results within ± 0.3 mm/m* for laser lines and ±0.7 mm/m* for plumb points, ensuring accurate alignment and measurements on the job site.
- With bright green horizontal and vertical laser lines, as well as two green plumb points, this laser level provides enhanced visibility even in challenging lighting conditions, making it a reliable tool for various indoor applications.
Robust Design and Durability
- Featuring IP64 dust and splash water protection and a robust housing, the GCL 2-50 G is designed to withstand rough job site conditions, ensuring longevity and reliability in all environments.
- The easy-to-use interface, including an on/off switch and a single-button keypad, makes operating this laser level a breeze, while the always-activated receiver mode adds to its user-friendly design.
Stud Alignment and Versatility
- With the RM 10 mount included, the GCL 2-50 G can also be used for stud alignment, offering added versatility for a range of applications.
- Its visible working range of up to 15m further enhances its usability in various indoor projects, making it a go-to tool for professionals and DIY enthusiasts alike.
Evolution and Innovation
- This latest iteration of the Bosch Professional laser level builds upon the success of its predecessors by incorporating advanced features that cater to the evolving needs of users in the construction and renovation industries.
- Compared to previous models, the GCL 2-50 G boasts improved accuracy, visibility, and durability, making it a worthwhile investment for those seeking high-quality results.
Overall, the Bosch Professional Laser Level GCL 2-50 G excels in delivering precision, durability, and ease of use, making it a standout choice for professionals and enthusiasts alike. Its robust design, enhanced visibility, and innovative features set it apart from competitors, solidifying its position as one of the top laser levels on the market today.
Specifications
Manufacturer: | Bosch Professional |
Part Number: | 0601066M00 |
Product Dimensions: | 22.8 x 21.3 x 10.2 cm; 580 g |
Batteries: | 1 Unknown batteries required. (included) |
Colour: | Black |
Style: | Basic |
Material: | Rubber |
Pattern: | Single |
Power Source: | Hand-operated |
Item Package Quantity: | 1 |
Special Features: | Durable and easy to use. Green Laserlin |
Usage: | Amateur, Inside; Amateur, Professional, Inside; Professional, Inside |
Included Components: | GCL 2-50G, RM10 Mount, 4 x AA Batteries |
Batteries included?: | Yes |
Battery Cell Type: | Alkaline |
Item Weight: | 580 g |
Pros
- Highly robust design with IP64 dust and splash water protection, ensuring durability in rough conditions
- Easy-to-use interface with a simplified design and single-button keypad for quick laser configurations
- Enhanced visibility with bright green horizontal and vertical laser lines for high visibility
- Accurate results with precise measurements of ± 0.3 mm/m for laser lines and ± 0.7 mm/m for plumb points
- Versatile stud alignment capability using the RM 10 mount for precise positioning above metal studs
Cons
- Limited working range of up to 15m may not be sufficient for larger indoor spaces

Review grade
Bosch Professional Rotation Laser Level GRL 400 H (One-button Keypad, Working Range: Up To 400m (diameter), In Carrying Case)
- Manufacturer: Bosch Professional
- Part Number: 601061800
- Product Dimensions: 18.3 x 17 x 18.8 cm; 2 kg
- Size: + Receptor LR 1
- Colour: multicolour
Why Bosch Professional Rotation Laser Level GRL 400 H Made It to Our Top 5 List
When it comes to precision and durability on the jobsite, the Bosch Professional Rotation Laser Level GRL 400 H stands out from the competition. This advanced laser level offers a range of features that cater to the needs of professionals in building construction, civil engineering, and landscaping.
Performance Metrics
The GRL 400 H boasts an impressive working range of up to 400m in diameter, making it suitable for a wide range of outdoor leveling applications. With an Electronic Self Leveling functionality and ±2.4 mm at 30m leveling accuracy, this tool consistently delivers precise results. The ADS shock warning system further enhances its reliability in challenging job site conditions.
Differentiation from Competitors
What truly sets the Bosch GRL 400 H apart is its rugged design and ease of use. The IP56 water and dust protection ensure that it can withstand harsh outdoor environments, giving users peace of mind in any conditions. The one-button keypad simplifies operation, while the convenient battery tray ensures uninterrupted workflow.
Alternatives and Suitability
- The Bosch GRL 400 H is ideal for professionals who require high precision and durability in their leveling tools.
- For users looking for a more budget-friendly option, the Bosch GRL 400 H may be a bit on the higher end.
- However, considering its performance and features, the investment in the GRL 400 H is justified for those who prioritize accuracy and reliability.
Evolution from Previous Versions
Compared to its predecessors, the GRL 400 H has improved leveling accuracy and enhanced durability. The addition of the ADS shock warning system represents a significant evolution in ensuring consistent and reliable results on the job site.
Decision-Making Factors
When choosing a rotation laser level, factors such as accuracy, durability, and ease of use are paramount. The Bosch GRL 400 H excels in all these aspects, making it a top choice for professionals who demand the best in their tools.
Design Choices and User Experience
The thoughtful design of the GRL 400 H, from the one-button keypad to the sturdy carrying case, reflects Bosch's commitment to user experience. These design choices enhance usability and convenience, ultimately leading to improved productivity on the job site.
Specifications
Manufacturer: | Bosch Professional |
Part Number: | 601061800 |
Product Dimensions: | 18.3 x 17 x 18.8 cm; 2 kg |
Size: | + Receptor LR 1 |
Colour: | multicolour |
Style: | 400m |
Material: | Abs Plastic |
Pattern: | Red Laser |
Power Source: | Battery Powered |
Item Package Quantity: | 1 |
Special Features: | Travel Size |
Batteries included?: | Yes |
Battery Cell Type: | Alkaline |
Battery description: | 2 × 1.5 V LR20 |
Item Weight: | 2 kg |
Pros
- Durable construction suitable for outdoor use with IP56 water and dust protection
- User-friendly design with a one-button keypad and Electronic Self Levelling functionality
- Provides precise results with ± 2.4 mm at 30 m levelling accuracy and ADS shock warning system
- Versatile applications in outdoor levelling, building construction, civil engineering, and landscaping
- Comes with essential items including Rotation Laser Level GRL 400 H, laser receiver LR1, batteries, charger, and carrying case
Cons
- May be considered relatively expensive compared to basic laser levels without advanced features

Review grade
Bosch Professional 12V System Laser Level GCL 2-50 CG (1 Battery 12V + Charger, Green Laser, Interior, W/app Function, Mount, Visible Working Range: Up To 20m, In L-BOXX)
- Manufacturer: Bosch Professional
- Part Number: 0601066H70
- Product Dimensions: 13.6 x 4.5 x 12.2 cm; 470 g
- Batteries: 1 Lithium Ion batteries required. (included)
- Size: GCL 2-50 CG (12v) + RM2 + L-Boxx
Bosch Professional 12V System Laser Level GCL 2-50 CG Review
When it comes to precision and efficiency in laser leveling, the Bosch Professional 12V System Laser Level GCL 2-50 CG stands out as a top contender. This advanced tool offers a myriad of features that cater to both professionals and DIY enthusiasts, making it a worthy addition to our top 5 list of laser levels.
Performance Metrics
- Enhanced Visibility: The green laser technology employed in the GCL 2-50 CG ensures optimal visibility, even in bright lighting conditions, allowing for accurate measurements with ease.
- Simply Connected: With the Levelling Remote App, users can remotely control the laser level and make contactless adjustments to the laser configuration, enhancing convenience and precision.
- Horizontal and Vertical Alignment: This tool excels in providing precise horizontal and vertical lines, as well as red plumb points, enabling users to tackle a variety of alignment tasks with accuracy.
- Dual Power Source: The flexibility to use either a 12V Li-ion battery or standard AA batteries with an adapter enhances the versatility of this laser level, ensuring uninterrupted workflow.
Differentiation and Evolution
The Bosch Professional 12V System Laser Level GCL 2-50 CG sets itself apart from competitors with its superior visibility, connectivity, and alignment capabilities. Compared to previous versions, this model offers improved precision and remote control features, making it a valuable upgrade for professionals seeking efficiency and accuracy in their projects.
Alternatives and Suitability
While there are alternative laser levels on the market, few can match the comprehensive features and reliability of the Bosch GCL 2-50 CG. For those prioritizing precision, ease of use, and connectivity, this tool proves to be a standout choice across various applications, from construction to interior design projects.
Design Choices and User Experience
The thoughtful design of the GCL 2-50 CG not only enhances its performance but also contributes to a seamless user experience. The inclusion of a rotating mount, ceiling clamp, and laser target plate, along with the compact and ergonomic design, ensures that users can work efficiently and comfortably for extended periods.
In conclusion, the Bosch Professional 12V System Laser Level GCL 2-50 CG embodies innovation, reliability, and precision in a single tool, making it a top pick for professionals and enthusiasts alike. With its advanced features, superior performance metrics, and user-friendly design, this laser level is a testament to Bosch's commitment to quality and excellence.
Specifications
Manufacturer: | Bosch Professional |
Part Number: | 0601066H70 |
Product Dimensions: | 13.6 x 4.5 x 12.2 cm; 470 g |
Batteries: | 1 Lithium Ion batteries required. (included) |
Size: | GCL 2-50 CG (12v) + RM2 + L-Boxx |
Colour: | Blue |
Style: | Green Laser |
Pattern: | + 1x 12V Battery + L-Boxx + Clamp |
Power Source: | Battery Powered |
Voltage: | 12 Volts |
Item Package Quantity: | 1 |
Measurement System: | Metric |
Included Components: | Ceiling clamp GCL 2-50 C/CG Inlay 1 (1 608 M00 C1T);GCL 2-50 C/CG Inlay 2 (1 608 M00 C1U);Laser target plate L-BOXX 136 (1 600 A00 1RR);Protective bag Quick charger GAL 12V-40 (1 600 A01 16B);Rotating mount RM2 (0 601 092 700);1 x battery GBA 12 V 2.0 Ah (1 600 Z00 02X);Instruction Manual |
Batteries included?: | Yes |
Battery Cell Type: | Lithium Ion |
Item Weight: | 470 g |
Pros
- Enhanced visibility with green laser technology for optimal visibility
- Simply connected with Levelling Remote App for remote-control use and contactless adjustment of laser configuration
- Horizontal and vertical alignment for complete work on floors, ceilings, and walls
- Highly accurate measuring with precise results within ± 0.3 mm/m* for laser lines and ± 0.7mm/m* for plumb points
- Dual power source allows flexibility with 12 V Li-ion battery or standard AA batteries
Cons
- May be considered relatively expensive compared to similar products

Review grade
Bosch Professional 18V System Rotary Laser Level GRL 650 CHVG (Green Laser, Exterior Levelling, 1x Battery 18V 4,0 Ah + Charger, W/App Function, Working Range: Up To 650m, In Carrying Case)
- Manufacturer: Bosch Professional
- Part Number: 0601061V70
- Package Dimensions: 62.4 x 45 x 26.3 cm; 15.5 kg
- Batteries: 1 Lithium Ion batteries required. (included)
- Colour: Blue
Bosch Professional 18V System Rotary Laser Level GRL 650 CHVG Review
When it comes to precision and efficiency in exterior leveling tasks, the Bosch Professional 18V System Rotary Laser Level GRL 650 CHVG stands out as a top contender. This advanced tool incorporates cutting-edge technology and innovative features that make it a valuable addition to any professional's toolkit.
Why It Made Our Top 5 List
- Increased Visibility: The green laser technology enhances visibility in various lighting conditions, providing versatility across different job sites.
- Robust Design: With an IP68 rating and protective features, this rotary laser is designed to withstand challenging working environments.
- Dual Axis Slope: The ability to level slopes of up to ±8.5% on the X or Y axis sets this tool apart for tasks requiring precise slope adjustments.
Performance Metrics
Delivering accuracy within ±1.5 mm @ 30 m, the Bosch GRL 650 CHVG ensures precise results even over long distances. The working range of up to 650m with a receiver further enhances its usability on expansive job sites.
Differentiation from Competitors
What sets the Bosch GRL 650 CHVG apart from its competitors is its combination of advanced features, durability, and user-friendly design. The inclusion of the Levelling Remote App for seamless control adds a modern touch to traditional leveling tasks.
Alternatives and Suitability
While there are alternative rotary laser levels on the market, few can match the comprehensive features and performance of the Bosch GRL 650 CHVG. Professionals seeking a reliable tool for exterior leveling tasks will find this model particularly well-suited to their needs.
Evolution from Previous Versions
Compared to earlier iterations, the GRL 650 CHVG boasts enhanced durability, improved accuracy, and added smart features for increased efficiency. Bosch has clearly listened to user feedback and refined this model to meet the demands of modern construction and surveying projects.
Decision-Making Factors
When considering a rotary laser level, key factors such as accuracy, range, durability, and ease of use are paramount. The Bosch GRL 650 CHVG excels in all these areas, making it a compelling choice for professionals who demand precision and reliability.
Design Choices and User Experience
The thoughtful design of the Bosch GRL 650 CHVG not only prioritizes functionality but also user comfort and safety. Features like the innovative handle design for tripod stability and the protective battery compartment demonstrate Bosch's commitment to enhancing the user experience.
Specifications
Manufacturer: | Bosch Professional |
Part Number: | 0601061V70 |
Package Dimensions: | 62.4 x 45 x 26.3 cm; 15.5 kg |
Batteries: | 1 Lithium Ion batteries required. (included) |
Colour: | Blue |
Style: | 650m (Green Laser) |
Pattern: | + 1x 18V Battery + Kit |
Power Source: | Battery Powered |
Item Package Quantity: | 1 |
Included Components: | GRL 650 CHVG, Laser receiver LR 65 G, Remote control RC 6, Wall mount WM 6, Battery GBA 18V 4,0 Ah ProCoreLI |
Batteries included?: | Yes |
Battery Cell Type: | Lithium Ion |
Item Weight: | 15.5 kg |
Pros
- Enhanced visibility with green laser technology for improved performance in various lighting conditions
- Highly durable design with an enclosed battery compartment contributing to an IP68 rating and innovative handle protection against tip-overs
- Dual axis slope capability allowing for precise leveling on slopes up to ±8.5% on both X and Y axes
- Delivers highly accurate results with precision levels within ±1.5 mm @ 30 m and a wide working range of up to 650m with the receiver
- Convenient connectivity through the Levelling Remote App for easy slope setup, calibration, and remote control
Cons
- May be relatively heavy at 15.5 kg compared to lighter laser levels available on the market
Ultimate Buyer's Guide: Professional Laser Levels
Introduction
Welcome to our comprehensive buyer's guide for professional laser levels. If you're in the market for precision and accuracy in your construction or DIY projects, a professional laser level is a must-have tool. In this guide, we'll walk you through everything you need to know to make an informed decision when choosing the best professional laser level for your needs.
Why Choose a Professional Laser Level?
Professional laser levels offer unparalleled accuracy and efficiency in tasks such as leveling, aligning, and squaring. Whether you're a seasoned contractor or a DIY enthusiast, investing in a professional laser level can save you time and ensure precise results on your projects.
Key Features to Look For
- Accuracy: Look for a laser level with high precision to ensure your measurements are spot on.
- Range: Consider the working range of the laser level to suit the size of your projects.
- Durability: Opt for a sturdy and durable model that can withstand job site conditions.
- Visibility: Choose a laser level with bright and clear laser lines for easy visibility in various lighting conditions.
- Self-Leveling: Select a model with self-leveling capabilities for quick and accurate setup.
Choosing the Best Professional Laser Level
When selecting the best professional laser level for your needs, consider factors such as your project requirements, budget, and preferred features. Compare different models based on their accuracy, range, durability, and additional functionalities to find the perfect match for your projects.
Remember to read customer reviews and ratings to get insights into real-world performance and user satisfaction. Additionally, check for warranty options and after-sales support to ensure a worry-free purchase.
By following this buyer's guide and considering the key features mentioned, you'll be well-equipped to choose the best professional laser level that meets your specific requirements and helps you achieve precise and professional results in your projects.
Frequently asked questions
A Professional Laser Level is commonly used for accurate leveling and alignment in various professional settings.
A Professional Laser Level emits laser beams to create straight lines or points, aiding in precise positioning of objects or structures.
Some Professional Laser Levels are designed for exterior use, offering increased visibility for outdoor applications.
Using a Professional Laser Level can result in faster and more accurate leveling compared to traditional methods.
Professional Laser Levels are often built to be durable and withstand rough job site conditions.
Accuracy is crucial when using a Professional Laser Level to ensure precise alignment and leveling of surfaces or structures.
Author
Last update 02.04.2025
Cristian Oprea
Reviewer: Technology, Automobiles and Motorcycles, Lifestyle