What Is The Main Advantage Of A Laser Level? Find Out Here!

Last Updated On December 6, 2021 By Elliot

The main advantages of using a laser level include: measuring accuracy, easy to use, and being portable. A laser level is a tool used for measuring horizontal and vertical angles. Laser levels are also used for checking the accuracy of large-scale construction projects. 

A laser level is an essential tool for anyone who works with variety of projects and complex construction projects. Laser instruments allows you to accurately measure the height of objects without having to use a tape measure.

Laser technology also allows you to quickly and easily mark out straight lines and angles.

There are two types of laser levels – handheld and tripod. The handheld version is ideal if you only need to measure shorter distances. However, if you need to measure larger distances, then the tripod version is better suited.

What are the different types of laser level?

Laser levels can be rotary self-leveling laser or prismatic.

Rotational laser have one or more mirrors that rotate around their axis as they move up and down. Prismatic lasers consist of prisms that reflect light in different directions depending on how far it has moved from its original position.

Rotary laser levels can be used either manually or automatically.

Manual rotary self-leveling laser versions require constant attention while automatic ones work by themselves. Rotary self-leveling laser usually come equipped with batteries so there’s no need to worry about running them dry.

Prismatic laser levels are generally easier to set up than rotational models because all you need to do is place your object at the desired distance away from the base unit. This laser technology makes a great tools for measuring large areas such as floors and ceilings.

Furthermore, these units are very easy to transport since they don't take much space. You just need to make sure that you keep them well-protected when not being used.

What do the colours on laser level mean?

The colours on a laser level indicate how much the level is off from true vertical.

  • Green laser level means the level is perfectly vertical,
  • Yellow means the level is slightly tilted,
  • Red means the level is completely off.

Additionally, some laser levels will display a number next to each colour indicating the degree of tilt. For example, green numbers might read “0°”, yellow numbers may say “1°”, and red numbers could show “2°”.

Furthermore, some high-quality laser levels will even give you a warning before reaching dangerous heights! If this happens, the laser beam turns orange instead of red.

Hence, knowing what those colours mean should help you avoid accidents. 

How does a laser level work?

The basic principle behind any type of laser level is similar. A beam of light is projected towards the surface being measured. As this beam bounces off the surface, it reflects back into the device where it is detected by sensors.

These sensors calculate the exact angle between the reflected beam and the vertical line. From here, the user simply needs to adjust the mirror until the sensor detects the horizontal laser lines. Once this happens, the measurement will show up on the display screen.

Why should I buy a laser level?

If you want to get accurate measurements when working with wood, then buying a laser level is definitely worth considering.

These devices make marking out straight lines much faster and easier than using a traditional tape measure. You don't even need to take your eyes off what you're doing!

You'll find many uses for these handy gadgets including building furniture, cutting materials, laying flooring, and creating custom shelving units.

If you plan on making anything involving wood, then investing in a good quality laser level is well worth the money. If you are on a tight budget, there are many affordable laser levels to choose from.

What are the Advantages of Laser tools?

Using a laser level gives you several advantages over other methods of measuring.

For example, you won't waste time trying to figure out whether or not your tape measures are aligned properly. With a laser level, everything is easy peasy.

Another benefit is accuracy. Tape measures aren't always very precise. In fact, most people struggle to achieve consistent results.

A third reason why you might consider getting yourself a laser level is convenience. It's hard to beat having an instant readout whenever you need to check something. Plus, you never have to worry about losing track of your tape measure again.

Furthermore, if you use a laser level regularly, you'll save lots of time and effort. Instead of constantly checking your tapes, you can just focus on whatever task you were planning to complete.

Finally, laser levels are also extremely versatile. Most of them allow you to create multiple angles simultaneously. So instead of spending hours setting things up, you could spend less time and still end up with perfectly calibrated measurements.

Disadvantages of laser levels

The biggest one is cost. While they may be more expensive than their non-laser counterparts, they tend to last longer and perform better.

However, some users report that the batteries run down quickly. Also, while prismatic lasers usually come with two mirrors, rotational ones only include one. Therefore, you'll either have to purchase extra parts separately or invest in another model entirely.

In addition, laser levels require regular maintenance. This includes cleaning lenses as well as replacing worn components like motors and bearings. However, since they work so well, you shouldn't really have problems finding someone who knows how to do all of this stuff.

Last Words

It all comes down to personal preference. Some people prefer the simplicity of a standard tape measure while others enjoy the added functionality offered by a laser level. Either way, we hope our guide has helped you decide which device would suit your specific requirements best.

Other pages if you're reading up on laser levels..


I'm Elliot Higgins the Founder of multiple hardware stores around the UK. I love wood and wood working. Watching a fine piece of pine or cedar turn into a work of art is extremely satisfying. The one thing I love more than woodworking is the toys that we use! On HandyToolsHome.com; we bring you information and reviews on all kinds of tools.

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