Grettz G4D 4D Multi-Line Green Beam Laser Level

Stop moving your laser around the room.

When you're fitting kitchens, tiling, installing electrics or setting out an entire space, constantly repositioning your laser wastes time and makes it harder to maintain a consistent reference.

Meet the Grettz G4D.

A professional 4 × 360° green line laser designed to give you complete coverage across walls, floors and ceilings from a single setup — with up to 18 hours runtime to keep you working throughout the day.

Set your reference. Cover the room. Get to work.

4 LINES. 360°. COMPLETE COVERAGE.

The G4D projects four full 360° green laser planes, giving you horizontal and vertical reference lines around the entire working area.

Instead of moving the laser every time the job changes direction, you can establish multiple reference points from one position.

Walls. Floors. Ceilings.

Horizontal. Vertical. Square.

The G4D gives you the lines to tackle them all.

GET CLOSER TO THE FLOOR.

When you're working at low level, the position of the laser beam matters.

The G4D's lower horizontal beam sits just 9mm from the ground, giving you a reference line extremely close to the working surface.

Ideal for flooring, tiling, low-level installation and setting-out where every millimetre counts.

USE THE LINES YOU NEED.

Four laser planes doesn't mean you need all four switched on at once.

The G4D features individually selectable laser lines, allowing you to tailor the setup to the job.

Need one horizontal? Use one.

Need vertical references around the room? Switch them on.

Need complete coverage? Run the full setup.

You stay in control.

UP TO 18 HOURS RUNTIME.

The last thing you need is your laser giving up halfway through the job.

The G4D delivers up to 18 hours of runtime, giving you the staying power for long working days without constantly worrying about the battery.

And when it does need charging, USB-C charging makes it simple to power back up alongside the rest of your everyday kit.

Charge it. Use it. Get the job done.

BRIGHT GREEN LINES YOU CAN FOLLOW.

The G4D uses high-visibility green laser technology to produce bright, clear reference lines across your working area.

Whether you're aligning sockets, setting cabinets, positioning tiles or building partitions, you get a clear visual reference to work from.

ONE LASER. A LOT OF JOBS.

The combination of four 360° planes, a low bottom beam and long battery runtime makes the G4D a versatile choice for:

• Kitchen and cabinet installation
• Tiling
• Electrical installation
• Plumbing
• Carpentry and joinery
• Flooring
• Studwork and partitions
• Suspended ceilings
• Doors and windows
• Interior fit-out
• General levelling and setting-out

SPEND LESS TIME MARKING OUT.

Your laser should simplify the job.

The G4D gives you multiple accurate reference lines across the entire working area, helping reduce manual marking, repeated measurements and constant repositioning.

Less moving the laser.

Less marking out.

Less second-guessing.

More time getting the job done.

Key Features:

• 4 × 360° green laser planes
• Full-room horizontal and vertical coverage
• Up to 18 hours runtime
• USB-C rechargeable
• Individually selectable laser lines
• Lower horizontal beam just 9mm from the ground
• Self-levelling operation
• Bright green laser technology
• Multiple mounting and positioning options
• Suitable for horizontal, vertical and square setting-out
• Compact professional design

What's in the Box?:

• 1 × Grettz G4D 4 × 360° Green Line Laser
• Mounting accessories
• USB-C charging equipment
• Protective carry case

Technical Specifications:

• Product Type: 4 × 360° Multi-Line Laser
• Laser Configuration: 4 × 360° Laser Planes
• Laser Beam: Green
• Bottom Beam Height: 9mm from ground
• Laser Selection: Individually selectable lines
• Levelling: Self-Levelling
• Runtime: Up to 18 Hours
• Charging: USB-C Rechargeable
• Applications: Levelling, alignment, squaring and interior setting-out
• Suitable For: Professional trade use