Best Laser Levels in the UK

DEWALT had created an interesting cross line laser level that can provide a great assistance during construction works. Considering the fact, that this model is made for professionals by professionals, we think that it provides awesome performance. But all in good time.
DW088K model can project 2 crossed lines in front of it simultaneously. This comes in handy when you have to build a staircase, install suspended ceilings or anything else with perpendicular lines.
This device shows the best results inside a building and has an impressive working range. The tests showed that at 1 m distance. the line projection is perfectly visible in the daylight and is approximately 2.5 mm thick. The further the surface from the device is, the more dissipated and harder to see the projection becomes. The line is still visible at around 25 m in the dull lighting and even further in the darkness. Moreover, you can drastically increase the operational distance by using a laser level in a combination with a detector. A laser detector is a device that can spot a laser beam from the distance even if it's already too diffused to be seen by a human eye. Thus, you can upgrade the working range up to 50m and assign the DeWalt DW088K for a job on larger sites both indoors and outdoors.
In our opinion, though, the best feature of this model is a self-levelling. The horizontal and vertical lines will stay still even when the device is tilted by the wind or vibration from the straight position at up to 4°. If the angle is more than this, the laser lines start blinking. Therefore, you can rest assured that you won't end up with a new Frank Gehry's masterpiece.

Bosch PCL 10 Cross Line Laser Level is a compact tool for aligning anything on construction set or inside and outside your house with straight, levelled lines. The device has pretty straightforward controls - just one on/off switch. When turned on, it takes a few seconds to stabilise the laser with a built-in pendulum. It can effectively compensate up to 4° tilt. If the incline is bigger than that, the bright red LED light on top of its body will turn red to inform you about this. The level emits 2 bright crossed lines that stay clearly visible at up to 10 m or even a bit farther, based on the lighting condition. Unfortunately, there's no option to turn each line on separately to save the charge. Still, the batteries longevity mostly depends on the brand that you use with the device.
It's worth noting, that the overall body design seems pretty durable and features rubberized inserts for optimal grip for accurate adjustment even with gloves on. However, the battery flap may become a bit loose over time. There's also a threaded hole on the bottom for mounting the level on a tripod with 1/4" threaded bolt. The box kit also includes 2 AA batteries and a small thick pouch for safe storage and transportation.

The Stanley Cubix Self Levelling Cross Line Laser has several interesting features that set it apart from the majority of other levels. It features 2 operation modes. In the first one, the device will inform you if it can't throw the levelled line due to the tilt. In the second one, you can lock the pendulum and then rotate the body to direct the lasers at any surface you need. This is especially handy for setting tile marks on the ceiling or flooring or for sawing the boards of a specific shape in your workshop. The second mode may come in handy in situations when you need to line out the location to build stairs or install a handrail at an angle or even direct it straight up to the ceiling for mounting the light fixtures there.
Additionally, the level comes in the set with a universal bracket that can be attached, for example, to the extrusions or thin wooden beams to achieve the perfectly visible straight lines even from another room. Speaking of distance, the operational range of the INT 177340 laser is up to 8 meters. Even if the beams go a little farther, we recommend placing it closer to the target to reduce the accuracy margin that may increase, depending on the angle and the distance from the projected surface.

The Nordstrand CL01 Automatic Self Levelling Cross Line Laser Level can boast not only handy design but a bundle of other accessories it comes with, allowing a lot safer and faster work. The first of them is a large bright blue carrying case made of moulded plastic for storing all needed items. The next one is an extendable tripod with extension range from 40 to 130 cm. The tripod head is crowned with 3 threaded screws that go into the corresponding holes in the device's base. Additionally, every screw can be adjusted separately until you get a perfect position, required for your task. The last accessory is the red glasses for the eye protection.
As for performance, the maximum throwing distance here is around 7 meters. This is usually more than enough to accurately mark all 4 walls for the tiles in any standard-size room or bathroom. Also, the lines are somewhat visible outdoors too if the sun is not too bright. Therefore, you can use it both inside and outside your house. Still, the major feature is a self-levelling system that can compensate a small incline or vibration from the wind, delivering a levelled line all the time.

The Black + Decker BDL120 Manual Laser Level is designed for ordinary tasks like hanging a curtain rod, aligning a picture on a wall or any other household or small DIY tasks that may require a straight, levelled line. Although it doesn't feature tilt compensation, you can easily adjust this device manually, thanks to its 2 built-in spirit levels. What's more, the level comes with a small graduated base that has a magnetic holder for the device itself and a small pin at the bottom for attaching it to the drywalls. Thanks to the marks on the base, you can fine-tune the angle in accordance with the goals that you want to accomplish.
The unit is powered by 2 AA batteries that come in the set, along with a pouch for storing. The visible line is not too long - only around 3 meters, give or take a few decimeters, depending on the ambient lighting. Anyhow, this Black + Decker Laser Level is a handy device that may fit in a pocket and be used not only just as a laser level but also as an analogue spirit level, even if the batteries suddenly go flat.