About GLL 3-15 Bosch Line Laser Level
The Bosch GLL 3-15 X Line Laser Level is a professional self-levelling line laser instrument designed for precise horizontal and vertical alignment in interior construction and finishing applications. It is ideal for accurate layout marking in tasks such as tiling, false ceiling installation, partition work, cabinetry, and general interior alignment.
This model provides high precision and easy operation, making it suitable for daily use on construction sites where quick and reliable leveling is required.
Key Features
- Dual Line Projection horizontal and vertical laser lines for accurate alignment
- Working Range up to 15 m for indoor applications
- High Accuracy 0.2 mm/m (horizontal), 0.3 mm/m (vertical)
- Self-Levelling Function (3 range) for fast setup and automatic leveling
- Fast Levelling Time (4 seconds) for efficient job-site work
- Detachable 360 Rotating Base for flexible positioning and fine adjustment
- Compact, Lightweight & Rugged Design suitable for construction environments
- IP54 Protection against dust and splash water (model dependent variants)
Technical Specifications
- Laser Type: Red line laser, Class 2
- Working Range: 15 m
- Accuracy: 0.2 mm/m (horizontal), 0.3 mm/m (vertical)
- Self-Levelling Range: 3
- Levelling Time: 4 seconds
- Power Supply: 4 AA batteries
- Operating Time: up to 24 hours
- Weight: approx. 0.72 kg
- Projection: 2 lines (horizontal + vertical)
Applications
- Interior wall and partition alignment
- Tile and flooring installation
- False ceiling and gypsum board work
- Door and window frame installation
- Cabinet and furniture fitting
- General construction layout marking
Reliable Performance for Professional ApplicationsWith three laser lines-two vertical and one horizontal-the Bosch GLL 3-15 delivers high accuracy on diverse projects. IP54-rated protection safeguards the device from dust and water, making it ideal for construction and interior work. The unit is robust, compact, and engineered for frequent use in tough environments by engineers, contractors, and tradespeople.
Versatile and User-Friendly FeaturesEquipped with both 1/4" and 5/8" mount threads, the GLL 3-15 is compatible with standard tripods for extra convenience. Fast auto-leveling (under 4 seconds) saves valuable time, while line projection can be simultaneous or selected individually, offering maximum flexibility. This allows precise marking, alignment, and layout tasks in different scenarios.
Designed for Indian Jobsite ConditionsBosch's laser level is optimized for the diverse climatic ranges and rugged conditions typical across India. The wide operating and storage temperature range ensures reliable performance on busy sites, and its manageable size and weight (0.72 kg) make it easy to transport and handle within the workspace.
FAQ's of GLL 3-15 Bosch Line Laser Level:
Q: How do I use the GLL 3-15 Bosch Line Laser Level for accurate alignment?
A: To achieve accurate alignment, set the laser level on a tripod using the 1/4" or 5/8" mount thread. Power it on, and the device will self-level in less than 4 seconds. You can select either individual lines or project all three (2 vertical, 1 horizontal) for your marking or leveling task.
Q: What benefits does IP54 dust and splash protection provide for users in India?
A: The IP54 rating ensures the GLL 3-15 is resistant to dust and water splashes, which is essential for Indian jobsite conditions. This robust protection prolongs device life and maintains reliable performance even in challenging work environments.
Q: When is the best time to use the GLL 3-15 laser level on a project?
A: The GLL 3-15 is suitable for use during layout, installation, or inspection tasks when high-precision alignment is needed. Its rapid auto-leveling allows for quick setups, making it ideal for various stages of construction or interior work.
Q: Where can I use the Bosch GLL 3-15 Line Laser Level effectively?
A: This line laser level can be used on construction sites, during renovation, in interior design, or any setting that requires precise marking and leveling. Its compact design and storage temperature range make it suitable for both indoor and outdoor usage in different climatic regions of India.
Q: What is the process for switching between simultaneous and separate line projection?
A: The GLL 3-15 features an intuitive control panel that allows you to choose whether all three laser lines are projected at once or one at a time. Simply use the function selector on the device to make your selection based on the task requirements.
Q: How does tripod compatibility benefit users of the GLL 3-15?
A: Tripod compatibility with standard 1/4" and 5/8" threads ensures the laser can be mounted at any required height or angle. This not only enhances safety and stability but also allows for hands-free operation when marking, aligning, or inspecting work.