The BOSCH Professional PRO GLL 18V-120-33 CG is built for professional users who need accurate, highly visible laser lines and dependable performance on demanding jobsites.

It projects three 360° green laser lines, providing complete horizontal and vertical coverage for accurate levelling and alignment. The green laser operates at 500–540 nm, making the lines highly visible for professional layout work.

The laser provides a 35 m working range, which can be extended up to 120 m radius when used with the Bosch LR 7 receiver. Its ±0.3 mm/m accuracy, ±4° self-levelling range, and approximately 3-second levelling time help users establish accurate reference lines quickly.

A major advantage is Bosch's triple power-source concept. The tool can operate using 18V Li-ion batteries, 12V Li-ion batteries with the appropriate adapter, or 4 × 1.5V C-cell alkaline batteries, helping minimise downtime.

The PRO GLL 18V-120-33 CG is also designed for demanding environments, featuring a rubber-reinforced housing and laser windows with IP65 protection. Strong integrated magnets and pivot fine adjustment make positioning and fine alignment easier.

Key Features

• Bosch Professional PRO GLL 18V-120-33 CG
• Professional green line laser
• 3 × 360° green laser lines
• 35 m working range
• Up to 120 m radius with LR 7 receiver
• Accuracy: ±0.3 mm/m
• Self-levelling range: ±4°
• Levelling time: 3 seconds
• Green laser wavelength: 500–540 nm
• Laser Class 2
• IP65 dust and water protection
• Rubber-reinforced housing and laser windows
• Integrated magnetic mounting
• Pivot fine adjustment
• Backlit control keypad
• Compatible with Bosch Levelling Remote app
• Triple power source: 18V / 12V / C-cell alkaline
• 1/4" and 5/8" tripod threads

Technical Specifications

Applications

• Drywall installation
• Stud alignment
• Window and door frame installation
• Suspended ceiling installation
• Piping alignment
• Electrical socket alignment
• Horizontal and vertical levelling
• Construction layout
• Interior installation
• Professional renovation work

Package Includes

For Bosch variant 0 601 065 1K0, Bosch lists:

• 1 × Bosch Professional PRO GLL 18V-120-33 CG
• 1 × L-BOXX 136
• 1 × Ceiling Clip DK 20 Professional
• 1 × Laser Target Plate
• 1 × Battery Adapter BA 18-12

Battery and charger are not listed in this variant's included items, so do not advertise them as included unless your actual stock package contains them.

Product Benefits

3 × 360° Green Laser Lines
Provides complete horizontal and vertical coverage for accurate professional alignment and levelling.

120 m Working Range with Receiver
With the compatible Bosch LR 7 receiver, the working range extends up to 120 m radius.

Triple Power Source
Can be powered by Bosch 18V and 12V Li-ion batteries or alkaline C-cells, helping professionals avoid unnecessary downtime.

Built for Tough Jobsites
The IP65-rated design and rubber-reinforced housing provide enhanced protection against dust, water and jobsite impacts.