Bosch GLL 12V-100-33 CG Professional 12V/18V Triple Power Green Beam 360° Line Laser with IP65 Protection for Leveling & Interior Layout 100m Range for Drywallers & General Contractors

GZ Industrial Supplies Nigeria is the distributor of Bosch Power tools in Nigeria. The Bosch GLL 12V-100-33 CG Professional is a robust and intuitive 360° line laser engineered for precise leveling and alignment in demanding interior environments. Featuring bright green laser technology, this tool projects one horizontal and two vertical 360° lines, providing complete coverage for simultaneous leveling in all directions with just one device .

Designed for drywall installers, general contractors, and interior specialists, its durable rubber-enforced housing and IP65 rating ensure reliable performance against dust and water on the toughest jobsites. With a dual power source concept, automatic receiver detection, and Bluetooth connectivity for app control, this laser delivers maximum flexibility and extended range for professional applications .

Applications Of Bosch GLL 12V-100-33 CG Professional 360° Line Laser

• Setting up drywall partitions and stud walls 
• Aligning window and door frames during installation 
• Installing suspended ceilings and ceiling grids 
• Tile and flooring installations for precise layout 
• Staircase construction and alignment 
• Aligning sockets, light switches, and piping 
• Ideal for drywallers, general contractors, carpenters, electricians, and plumbers

Key Features & Benefits

• 3 x 360° Green Beam Projection: Projects one horizontal and two vertical lines for complete 360° coverage, enabling simultaneous leveling in all directions and saving time on complex layout tasks in large spaces .
• Superior Green Laser Visibility: Green laser lines are up to four times brighter than red lasers, ensuring excellent visibility even in well-lit indoor environments and over longer distances .
• Dual Power Source Concept: Offers maximum flexibility with seamless switching between 12V lithium-ion batteries (from the Bosch Professional 12V System) and four AA alkaline batteries via adapter, eliminating downtime due to power interruptions .
• Hands-Free App Control: The Levelling Remote app allows remote control of individual laser lines via Bluetooth, enabling precise adjustments without touching the tool and preventing accidental movement of positioned lines .
• Rugged IP65 Protection: Features rubber-enforced housing and laser windows with IP65 dust and splash water protection, ensuring reliable operation in harsh jobsite conditions .
• Permanently Activated Receiver Mode: Laser receiver mode is always active, allowing immediate use with the optional LR 7 Professional laser receiver without manual activation .
• Extended 100m Working Range: Provides a working range of up to 30 meters (radius) without a receiver, extending to an exceptional 100 meters (radius) when used with the LR 7 laser receiver .
• Improved One-Hand Operation: Features a new vertical on/off switch that is easier to operate with one hand and provides more stability than horizontal switches on previous models .
• Convenient Battery Change: The 12V battery is removed from the top, allowing the laser to remain on the tripod during battery changes for uninterrupted workflow .
• Intuitive Keypad with Large Battery Indicator: New keypad design enables clear selection of individual laser lines, while the large battery indicator allows easy monitoring of power levels .
• Internal Damping Elements: Specially designed damping elements inside the tool enhance robustness and protect against mechanical damage from drops and impacts.
• Versatile Mounting Options: Includes LB 10 Professional universal holder for flexible attachment via screws or magnetic adhesion, compatible with 1/4" and 5/8" tripod threads.

Technical Specifications Of Bosch GLL 12V-100-33 CG Professional 360° Line Laser

• Battery Voltage: 12.0 V (Li-Ion) / 4 x 1.5 V LR6 (AA) 
• Laser Diode: 500 – 540 nm, < 10 mW 
• Laser Class: 2 
• Projection: 3 x 360° lines (1 horizontal, 2 vertical) 
• Working Range (without receiver): Up to 30 m (radius) 
• Working Range (with LR 7 receiver): Up to 100 m (radius) 
• Levelling Accuracy: ± 0.3 mm/m 
• Self-Levelling Range: ± 4° 
• Levelling Time: 4 s 
• Operating Time (max.): 6 h (12V 2.0Ah Li-Ion) and 4 h (4 x AA) in 3-line mode 
• Dust and Splash Protection: IP65 (except for battery or battery adapter) 
• Tripod Thread: 1/4", 5/8" 
• Weight (approx.): 0.96 kg 
• Operating Temperature: -10 – 40 °C 
• Storage Temperature: -20 – 70 °C 
• Compatible Laser Receiver: LR 7 
• Bluetooth Connectivity: Yes, for Levelling Remote app control 

Why Professionals Choose This Model

• Bright green 3 x 360° lines provide complete coverage and superior visibility for faster, more accurate layouts
• Dual power source with 12V battery and AA alkaline options ensures zero downtime on site
• Hands-free app control via Levelling Remote app enables precision adjustments without touching the tool
• Rugged IP65 construction with internal damping withstands toughest jobsite conditions
• Permanently activated receiver mode and 100m range handle large-scale projects
• Improved one-hand operation and top battery change enhance workflow efficiency
• Ideal for drywallers, general contractors, electricians, and interior specialists requiring reliable precision
• Part of the Bosch Professional laser family with comprehensive accessory support

Frequently Asked Questions (FAQs)

1. What does 3 x 360° projection mean?

It means the laser projects one horizontal line that goes 360° around the room, and two vertical lines that each go 360°, creating complete coverage in all directions. This allows you to level and align multiple walls, ceilings, and floors simultaneously without repositioning the tool .

2. How does the dual power source work?

The GLL 12V-100-33 CG can be powered by either 12V lithium-ion batteries from the Bosch Professional 12V System or by four AA alkaline batteries using the supplied adapter. This flexibility ensures you can continue working even if one power source runs out .

3. What is the working range of this laser?

The laser provides a working range of up to 30 meters (radius) without a receiver. When used with the compatible LR 7 laser receiver, the range extends to up to 100 meters (radius), making it suitable for large interior spaces .

4. How does the Levelling Remote app work?

The app connects via Bluetooth to the laser, allowing you to switch individual laser lines on and off remotely without touching the tool. This ensures high precision as once-positioned laser lines are not accidentally moved during adjustments .

5. Is the laser receiver mode always on?

Yes, the receiver mode is permanently activated, so you can start working immediately with the optional LR 7 laser receiver without needing to manually switch modes on the tool .

Contact us today for availability and pricing.