Hilti PM 2-LG Green Line Laser
The PM 2-LG is the workhorse. Green horizontal and vertical lines, self-leveling, and it bolts onto a tripod or magnetic mount with no fuss. I use it for chair rail, wainscoting, and door header layout. Battery runs about 8 hours on AAs, which is the whole day for me. The pulse mode pairs with a receiver outdoors.
Check price on Amazon →I have used Hilti line lasers on framing, tile, and cabinet jobs for years. Here are the five models I would actually buy in 2026.
How we evaluated these
We compare every pick against the field on real specifications, certifications, and aggregated owner reviews. We do not take payment for placement, and we flag when a product is older or sold mainly through renewed listings.
The shortlist
| Pick | Best for | Score | |
|---|---|---|---|
| Hilti PM 2-LG Green Line Laser | Check price | ||
| Hilti PM 30-MG Multi-Line Laser | Check price | ||
| Hilti PM 40-MG Multi-Line Laser | Check price | ||
| Hilti PM 4-M Cross Line Laser | Check price | ||
| Hilti PMC 46 Combi Laser | Check price |
Each pick, examined
Hilti PM 2-LG Green Line Laser
The PM 2-LG is the workhorse. Green horizontal and vertical lines, self-leveling, and it bolts onto a tripod or magnetic mount with no fuss. I use it for chair rail, wainscoting, and door header layout. Battery runs about 8 hours on AAs, which is the whole day for me. The pulse mode pairs with a receiver outdoors.
Hilti PM 30-MG Multi-Line Laser
The PM 30-MG throws three 360-degree green lines, so you can lay out a whole room from one setup. This is the laser I grab for tile floors, drop ceilings, and cabinet installs. The magnetic pendulum self-levels in seconds and locks for transport. Build quality is the usual Hilti tank construction.
Hilti PM 40-MG Multi-Line Laser
Step up from the PM 30 if you do larger commercial work. The PM 40-MG has higher line brightness and a longer working range with the receiver. It pairs with Hilti's app for remote diagnostics, which is genuinely useful when you forget where you parked the laser. Same green visibility, same survival rate from a 5-foot drop.
Hilti PM 4-M Cross Line Laser
The PM 4-M is the entry point and where most one-man crews should start. Red cross lines, self-leveling, and a price that is reasonable by Hilti standards. Accuracy is the same as the bigger units. The only thing you give up is green visibility and the 360-degree lines.
Hilti PMC 46 Combi Laser
The PMC 46 combines a line laser with a point laser, which is what I use for transferring plumb points between floors and laying out partition walls. Not as common on residential jobs, but if you do MEP rough-in or layout work, this is the one.
Questions answered
Outdoors and in bright rooms, yes. Green is about four times more visible to the eye than red at the same power. For dim interiors, red is plenty and battery lasts longer.
The PM 30 and PM 40 series hold around 0.2mm per meter, which is dead-on for finish work. Self-leveling kicks out if the unit is more than 4 degrees off level, which keeps you honest.
