PM 40-MG Multi-line laser
Multi-line laser with 3 green lines for plumbing, levelling, aligning and squaring
- Accuracy: ±2 mm at 10 m
- Max. operating distance (diameter): 40 m (lines), 100 m (lines, with receiver)
- Self-levelling range at room temperature: -3.0/ +3.0° °
Customers also searched for Pocket tool, Multi-line laser, Line laser, Multi-line laser or green laser.
Technical Data
- Operating distance can be significantly affected by site conditions. See operating instructions.
Documents
Features & Applications
Features
- The most versatile multi-line laser for precise and fast 360° aligning, levelling and squaring
- Rechargeable B12 Li-ion battery allows up to 1.5 days of continuous layout work (battery and charger sold separately)
- Metal Blade Axicon technology – protective housing for precision components to keep your multi-line lasers accurate for longer
- Out-of-level and low-battery alerts – help to prevent mistakes and unexpected downtime
- Laser class 2 – no special precautionary measures needed
Applications
- Aligning suspended ceilings
- Setting out plasterboard studwork on floors, walls, ceiling
- Transferring reference heights
- Vertical alignment of pipes and cables
- Levelling electric sockets, cable trays, radiators and pipe installations
For approval or certificate information, please see individual items.
Product Videos
Consulting & Support

GREEN BEAM MULTI-LINE LASER FOR HORIZONTAL AND VERTICAL ALIGNMENT
Aligning, plumbing, squaring and leveling made easy with the Hilti PM 40-MG
Thanks to its extremely high accuracy, outstanding line visibility and quick battery charging, Hilti’s latest laser tool, the PM 40-MG, has now become the new standard in multi-line lasers.
This versatile all-in-one laser with its four vertical lines at perfect 90° angles to each other and a 360° horizontal line, is really all you need for your interior applications.
Ideal for working at distances of up to 20 m, it's suitable for leveling suspended ceilings, setting out drywall track on floors (squaring), walls or ceilings, transferring reference heights and aligning pipes as well as doors and windows.
New technology
Hilti's newly developed metal blade technology, which keeps the axicon lens firmly in place, provides long-term stable accuracy even under the most demanding environmental conditions such as extreme temperatures and humidity.