Rotary Laser Levels Product Applications In Construction

Rotary Laser Levels Product Applications In Construction

Rotary laser level, Liner laser level, and dot laser level are the most sold laser levels in the market. According to the consumers who do laser level reviews, a rotary laser level is the best laser level for people who are in the construction business. This is the easiest of all laser levels; one does not really have to know a lot about tools to work with these types of laser levels.

Interior Applications for Rotary Laser Levels

Rotary laser levels are great for both interior and outdoor work. While some people may think that it is easy to install frames and shelves indoors, but only construction workers know how hard it is to take the right measurements sometimes. If the lines are not straight then the look of the entire house will be ruined. Laser levels make it easy to measure, but only rotary laser levels will give you signal around the room at once.

rotary laser level

If you work with other laser levels, then you have to adjust them a bunch of time and that is the waste of both time and effort. These days most construction workers just set a rotary laser level on a tripod and that little tool makes their hard work a lot easier.

These laser levels give a perfect signal every time, so the clients do not ever have problems with the way shelves and frames are installed. Everyone is saying that this type of laser level is best for indoor work.

In the next chapter of this laser level review, we are going to talk about some more aspects of rotary laser levels. If you have never worked with these tools then this article will help you immensely to understand how they work and why the construction world is going crazy about them. But first we are going to talk about some accessories that work great with these laser levels.  If you want perfect signal every time then you need to get these accessories too.

Rotary Laser Level Accessories

Tripod– Tripods are good for all kinds of laser levels, but for rotary laser levels they are a must. There are many brands who sell laser level and tripods together. But if your laser level does not come with a tripod you must get one.

Ceiling mount – Tripods are great for wall works, but for the installation of ceiling you also need to invest on a strong ceiling mount. It will hold the laser level safely while you get all the required marks done. You need to also get a target.

Grad rods and detectors – For the outdoor work, you need to get a tripod, gradrods and detectors.

Safety glass- Apart from these accessories, you need to always make sure that your eyes are safe from the strong laser level signal. So wear a good quality safety glass every time you use a laser level.

 Rotary Laser Level Outdoor Applications

The main reason people buy rotary laser levels is because of the outdoor work. These laser levels give signals that are powerful enough to work in Sunlight. It is also great for getting marks done for roads and other outdoor works, since these laser levels are self-leveling you will get the accurate signals every time you work with them. People who do construction works professionally must also use a tripod to set up the laser level. Tripods do not cost a lot of money, but they make your job in hand much easier.


The accessories you need for using Rotary laser levels outdoors are almost the same as indoor jobs. You need a basic tripod and a detector. Rotary laser levels are easy to use, so you can easily operate it.

Who makes the best Rotary laser levels?

bosch laser level

Bosch Rotary Laser levels are the top sellers everywhere. They come with all the features that one needs to do their job properly. Bosch laser level also comes at an affordable price.  If you get Bosch GRL300HVCK Self-Leveling Rotary Laser with Layout Beam Complete Kit with Receiver, Remote, Tri-pod and Wall Mount then you will not have to buy any other accessories along with it. This kit is a top seller in Amazon with a high rating of 5. Most of the construction workers are going for this one now.

Where to buy the laser level from?

Amazon offers the quickest delivery with most discounted price. Therefore, it is advised to get the laser level from this store. Most experts talk about Amazon in their Laser level reviews. But it is completely your choice from where you want to buy it.


Rotary laser level features depend on the brands, but most of them come with these common features.

  • A variable speed controls option
  • Scan mode
  • Strong red/green signal that works even in Sunlight.

How to set up a Rotary laser level ?

Most people say that their laser level is not working as good as they thought it would be. But most of the time this happens due to the wrong set up. To avoid that mistake, read the user manual at least once before using the product.

  • Fix the tripod
  • Attach the laser level on the tripod
  • Put the laser level on a flat surface
  • If the bubbles are adjusted right then your job is done.


Rotary laser levels are very powerful so you should always wear a safety glass, so that your eyes remain safe. You also need to wear a pair of gloves. If you are using the tool inside make sure that there is no gas burning at that moment. Keep this product away from the children all the time.


According to many customers, Rotary laser levels are the best laser levels. They make work very easy. These laser levels may cost you more than the other laser levels, but if you are serious about your job then you will definitely not mind paying the extra price. Rotary laser levels are the most technically advanced laser levels and no one can deny that part.

Best Rotary Laser Level :Johnson Level and Tool 99-008K Electronic Self-Leveling Vertical and Horizontal Rotary Laser System

Johnson Level and Tool 99-008K Electronic Self-Leveling Vertical and Horizontal Rotary Laser System

DIY or Do-It-Yourself is the new trend in the market. Be it a small art and craft design or renovating the entire house, we all love to do it on our own and share the accomplishment with the world. And rotary laser level is an indispensable tool for DIY lovers. They ensure that accuracy is not just a thing for the professionals.

Anyone with the spirit to do the task is given the ability to do it well. Be it hanging cabinets properly, placing doors and windows without a tilt, constructing walls and for other such tasks which need perfect level alignments, rotary laser level takes out the complexities of these tasks and makes it easy for you to complete the job, no need to do it the old way by using a hammer, chalk and scale!

But choosing the right brand plays a big role on the accuracy and satisfaction with which you get the job done by using the best laser level available in the market. That is why this rotary laser level review has been written, to help you choose the best brand and product built for your specific needs.

Johnson Level and Tool is a company which has been in this market for a long time and has a huge customer base to make it the manufacturer of one of the best rotary laser level in the market. The model 99-008K is an electronic self-leveling horizontal and vertical rotary laser system. What this means is that:

  • It is electronic: We all know what that means!
  • It is self-leveling: It can, to some extent, adjust its levels according to your needs so you don’t have to worry about every minute detail. As long as you get it within 5 to 10 degrees of level, the laser will self-level within a few seconds.
  • It is horizontal and vertical rotary laser system: This means that it is versatile. Traditional rotary laser levels could only perform one such leveling detail, either horizontal or vertical. This model not only performs both tasks but it performs it with high accuracy.

These are just the basic features. This model is one of the best rotary laser levels in the market and its wide variety of features is proof to this statement. It projects a red shade of light in an angle of 360 degrees. So you don’t need to shift it every time you want to change the angle to a large value. This allows for a free movement in all directions around its axis.

Also, depending on the use, you can even adjust the speed. Its usefulness allows for two rotational speeds- 500 RPM and 200 RPM (Rounds per Minute). The two modes are used for different purposes. Slower rotational speeds increase beam visibility so that it works well for large distances, be it indoor or outdoor tasks while the higher speed is ideal for outdoor use with a detector.

Not only that, this rotary laser level includes a red laser beam detector as mentioned above. This beam detector is laced with a grade rod mounting bracket and a grade rod. With this detector the range of this rotary laser level can increase from 200 feet indoors to 1500 feet. Quite a leap there!

What makes it the best laser level apart from the features already mentioned is all the stuff that comes pre-packaged with it. In this rotary laser level review, it is important that I mention the parts included in the kit. This rotary laser level system includes:

  • 4V battery adapter which can be plugged to almost any socket used in homes and buildings.
  • NiMH rechargeable battery pack which is pre charged. This means that you can just get it out of the packaging and start using it for 2-3 days straight without worrying about the battery dying out.
  • Alkaline battery section: Batteries are not included.
  • Detector with 9V battery and battery adapter: So if you forget to buy an extra pack for your detector, you can still use it thanks to the heavy duty batteries which come pre-installed.
  • Tinted laser beam glasses which increase the overall visibility of the red laser beam.
  • Target: It is an electronic target which ensures that height measurement is accurately performed even in bright light.
  • Remote control with a 9V battery
  • A carrying case which has all the necessary pockets to accommodate these components of the rotary laser level and protect it from exterior damage.
  • Instruction manual with basic details on how to set up and use the model.
  • Aluminum tripod and a 13 ft. aluminum grade rod so that it can be used in different modes with ease.

All these features are present in this single model which is why Johnson Level & tools is regarded as the best laser level manufacturer out there. And this model stands out in terms of both cost and features when compared to similar models of other companies.

Best Rotary Laser Level :DEWALT DW079KD 18-Volt Self Leveling Interior

DEWALT DW079KD 18-Volt Self Leveling Interior/Exterior Rotary Laser Level

rotary laser level

>> Best Rotary Laser Level 2015 <<

DEWALT is constantly coming up with the most user-friendly laser levels. A lot of professional construction workers admitted that DEWALT makes the best laser level. DEWALT DW079KD 18-Volt Self-Leveling Laser level is a rotary laser level and people who used the product already said that it is the best rotary laser level that they have ever used.

But is it really? Let’s do this DEWALT rotary laser level review.


DEWALT DW079KD 18-Volt Self-Leveling Laser Level is a fully automated rotary laser level that weighs only 3.1 pounds. One possibly cannot get a more user-friendly laser level than this one.  But that is not all the positive aspects of this laser level. After you read this rotary laser level review you will also believe that this particular product is the best rotary laser level that you can buy in an affordable price.

First of all, it is hard to get a laser level that is so light. It is quite easy to take this laser level anywhere with you. This is why most of the construction workers prefer this laser level. The design is perfect; you can set up this product in literally just a couple of minute. There are no unnecessary buttons in this product. It is easy to adjust the bubbles.

All you need to do is to set the laser level up on a tripod and then your job is done. Since it is a rotary laser level it will give accurate direction every time in any angle you need. This product also comes with a private mode option, which is great if you are working in a field with multiple laser levels. Another great feature is the manual single sloping mode which makes it easy for users to adjust the angles. This Laser level is absolutely water and dustproof so you can work with it anywhere you want.

This laser level gives accurate horizontal and vertical signal. The signal light is so powerful that it works even in the harsh Sunlight. This product also holds the signal long enough to get all the measurement right. This is probably the only laser level in the world that works equally in both indoors and outdoors. This is why Amazon users who are in the construction business are calling this laser level as the best laser level ever.

How to use it ?

It was already mentioned in this rotary laser level review that this product is one of the easiest laser levels to work with. You do not need to be a machine pro to set up this laser level. But if you are working with laser level for the first time in your life then the advice is to read the instruction manual that comes with the product very well and then do exactly what it said.

Anyway, if you do not have time to read the big instruction manual then here is a short step by step setup guide for this laser level.

  • Carefully remove the parts from the package
  • Put all of them in one place
  • Set the tripod in a flat surface first
  • Then take the laser level
  • Adjust the bubbles
  • It is a rotary level so that is all; you are set to work with it now.

But before you start working with this laser level here is a very important point that you need to keep in mind and that is to always wear a safety glass while working with this tool. This is very important as this laser level has a very powerful signal light and if you look at it with bare eyes for long then it can seriously damage your eyes.

You also need to make sure that there are no fires in the room where you are working with the laser level.

Who this product is best for ?

According to many users all over the world who purchased this product from the Amazon store, this is the best rotary laser level that they have ever used. Rotary laser levels are the most user-friendly laser level since with them one does not need to do anything on their own. But there are some rotary laser levels which are very hard to manage; there are a lot of complex buttons.

But this product which can do all the complex jobs does not have any complex buttons. If you are working with your laser levels indoor then you may get away with a relatively less powerful signal light. But if you are a construction worker then you need a laser level that can also work in daylight.

DEWALT DW079KD 18-Volt Rotary Laser Level gives a signal that is super effective even in summer days, so you can understand that this is the perfect laser level for people in the construction business.

However, even if you are just a home worker then also this laser level is a great product for you. In short, you can say that no one will regret after purchasing this tool for their work or home.


Almost everything about DEWALT DW079KD 18-Volt Self Leveling Interior/Exterior Rotary Laser Level is pros. But for the new users here are the best parts about this laser level.

  • Light-weight, easy to carry
  • Travel-friendly tool
  • Works with ordinary battery
  • The first set of battery is free
  • Good warranty period
  • Technical support is available all the time
  • Signal light is powerful
  • The clear signal will make it easy for construction workers to get the job done
  • Price is also affordable
  • It is a very well-designed, well-built product.


DEWALT DW079KD 18-Volt Laser Level does not have any real flaws and many users agree with this statement.


This rotary laser level from Dewalt will make the construction work easy and it will also save a lot of your time. So it is the best laser level ever indeed.



Best Rotary Laser Level :Bosch GRL300HVCK Self-Leveling Rotary Laser with Layout Beam

Bosch GRL300HVCK Self-Leveling Rotary Laser with Layout Beam

Rotary Laser level

>> Best Rotary Laser Level 2015 <<

With the introduction of modern technologies, there have been improvement in laser leveling equipments and new types of leveling equipments have been evolved with wide 360-degree view of vertical and horizontal axis. They are rotary laser level machines. Nowadays, rotary laser level is widely using for construction purpose in order to get the proper leveling result. In this rotary laser level review, features, advantages and using procedure of Bosch’s GRL300HVCK are discussed in details.

Special features

In market, one can get a variety of rotary leveling machines from different manufacturers, but, depending upon the reliability, ease of usage and considering the price, the rotary laser level from Bosch is one of the ones. Bosch’s GRL300HVCK is the most popular and best rotary laser level available in the market. This product comes with great features like no other laser levels in the market and you can work smartly using the same.

  • It is equipped with speed selection mode and adjustable scan angles for maximum visibility on low light conditions. Moreover, it comes with layout beams, which help in quickly aligning the sensory in the laser with the line.
  • It is equipped with electric self-leveling capability for both horizontal and vertical axis. Due to this facility, this product is able to provide total 360-degree view of the plane. There is no need to manually controlling it for aligning the sensors with beam for making a line out of a dot.
  • Another excellent feature of the product is its battery backup. With two 2D batteries, it is capable of giving at least fifty hours of battery backup. It makes the job easy for the engineers to work fluently without any disturbance.
  • It is remote controllable and there is no need to manually control it. The advantage of remote controlling is that, it saves the time and hard work for aligning the laser beam for a better plane leveling. Moreover, due to its remote controlling feature, only one person is enough for doing any plane leveling job.
  • This rotary laser level also comes with protected cage for assembling the head of the laser leveler. It enables in quickly accessing the laser beam from a known point. Moreover, its powerful built body makes it attractive and reliable.

Thereby, recommending it as one of the best rotary laser level available in the market. You can also check some of the rotary laser level review on the web to know what other users are saying about this product.


One has bought a laser level and has not thought about its laser range is totally foolishness. Workings of a laser level depends on its range, the more its range is, the better it is efficient for work. This product has come with a solution with a range of almost 1000-ft when equipped with a detector. Without a detector, it ranges up to 300-ft.

Its accuracy level is also great up to ±1/8-in at 100-ft. Its laser diode is 630 – 670 nm Class 3R.  Self-leveling range is ±5 degree, which is higher than other similar products. Its mount threading ability is 5/8 – 11 which is also very good for construction works.

This rotary laser level can be used in 14° F / -10° C up to 122° F / 50° C. Moreover, it is very light weighted, only 29.6 pounds. This feature makes it very easy to carry here and there. It also comes with 2 years of manufacturer warranty, which makes it the best laser level available in the market.

Bosch laser level


Its left leveling technique has great advantages for construction work and survey work as well as for home based work also. If you want to remodel a room, this rotary laser level machine from Bosch can help in easily doing so by automatically projecting a straight line on the wall. With its 360-degree horizontal and vertical axis view and remote controlling feature, it is able to perform the job easily; it can do a leveling work 4 times faster than other laser levels. Due to its low weight comparing to other laser levels it is easy to carry. The large gripping handles make the work of carrying the object easy. Equipped with all these new features, it is able to save time and hard work of a user.

Other advantages of using this Bosch GRL300HVCK rotary laser level is easy checking of door height, easy marking of construction areas like floors, walls, etc. Another advantage of using this laser level of Bosch is that it helps in easily projecting of an entire area through its remote controlling and 360-degree view feature.

Its high technology is able to warn whether any units have gone beyond the projection area or beyond the level.  Its accuracy level is better than other laser level found in this product category. This accuracy makes sure high quality of leveling. Thereby, this extra advantage makes it one of the best rotary laser levels.

Usage procedure:

The product has so many advantages. In order to use it, one needs to understand the using procedure of this rotary laser level.  The usage procedure is very easy, just few steps. Just place it in a plane, recommended a tripod, which can easily hold it. Now, Chose level and turn on. As it is self-leveling, allow some time to level. If requires, manually configure it with the help of the user manual. When the receiver beeps, that means it finds a connection with the laser. Now, aim the laser level to the surface needs leveling. That’s it. This easy installation of this laser level makes it the best laser level.

With its new technology and ease of access, it has become one of the best rotary laser levels. Moreover, comparing to other laser levels in this category, it can be obtained in a very low price. One can get it by paying only $750 to $900 from different e-commerce sites or from the direct outlet. If you want to use this product for construction projection and survey work purpose, then there is nothing better than the all-new Bosch GRL300HVCK rotary laser level.

Best Rotary Laser Level Reviews

A guide to Best Rotary laser level

A laser level is a controlling tool that is mainly used at construction or engineering sites to control the laser beams. It can be fixed to a tripod. The laser beam is arranged or leveled according to the accuracy of the device and it gives a fixed red or green beam along the horizontal or vertical axis. It can be categorized into three types:

  • Plumb lasers,
  • Laser line,
  • Rotary lasers.

Best rotary laser level reviews

>> Best Rotary Laser Level On The Market 2015 <<

Plumb lasers give a dot on the screen as a point of reference. These are the simplest and cheapest laser that are available, but it has the least power to keep the laser beam.

Line level lasers are also known as Laser line generators which give a beam in the form of a level line to a wall or work area. They are designed to cover the wide range of angle which may range from 160 degrees along a vertical line and about 130 degrees for a horizontal line.

Line level laser can produce lasers both dual beams and also split beam which emits vertical and horizontal lines to give plumb and also level. Best use of these models are indoors or mainly for short coverage area. The usage of this laser is possible outside, but it will be difficult to detect the laser in daylight.

Best rotary laser level reviews
  • Model :Bosch GRL300HVCK Self-Leveling Rotary Laser
  • Our Rating
  • Customer : 7 + reviews
  • Weight : 29.6 pounds
  • Batteries: 2 D batteries required. (included)
  • Product Dimensions :7.5 x 7.1 x 6.7 inches
  • Warranty Description: 2 Year Limited Warranty
  • Our Detail Reviews
  • Model :DEWALT DW079KD
  • Our Rating
  • Customer : 15 + reviews
  • Weight : 3.1 pounds
  • Batteries: 1 Nonstandard Battery batteries required. (included)
  • Product Dimensions :21.5 x 9 x 19 inches
  • Warranty Description:90 Day Money Back Guarantee / 1 Year Free Service Contract (Includes 2 free calibrations) / 3 Year Limited Warranty
  • Our Detail Reviews
  • Model :Johnson Level & Tool 99-008K
  • Our Rating
  • Customer : 8 + reviews
  • Weight : 35.9 pounds
  • Batteries: 4 C batteries required. (included)
  • Product Dimensions :20 x 20 x 47 inches
  • Manufacturer’s warranty can be requested from customer service
  • Our Detail Reviews

Best Rotary laser level Reviews reveal that Rotary lasers give a laser beam in horizontal level line for an entire room almost covering an angle of 360 degrees. They are larger when compared to the other laser level and also cost more money, but works better outdoor or at long distance. They are mainly used outdoors, but when laser level is used outdoors, a laser detector is needed to help and detect the laser beam because it is difficult to see the laser in daylight

While going through these points, it is always necessary to have laser level reviews, mainly the Best Laser Level. It is always advisable to get rotary level laser and in the upcoming contents you can see the Best Rotary laser level Reviews.

How to get the Best Laser Level ?

Having a look at the Laser level reviews is a good way to have the best one. Rotary Levels are Best Laser Level that is available for the timing. It produces a laser line around the workspace in 360 degrees for reference of level. Some of the laser levels as said above are mainly for uses in indoors only, whereas some can handle both indoor and outdoor.

There are lots of Rotary level lasers available at hand and it will always be confusing for customers to choose from. So here are some tips, for the user to choose the Best Rotary Laser Level easily

  • First define the task that has to be done with your new laser. Always make sure of the range and the type of work, and then start choosing the Best Rotary Laser Level.
  • Next you start looking at the features which should be highlighted, such as: plumb-up and plumb-down beam, variable rotational speed or fixed rotation speed, accuracy.
  • Whether a laser detector is included or not. Some of the Rotary Laser Level comes with both detector and laser whereas some will be just Laser level. So make sure about the work space and choose the Best Rotary Laser Level.
Bosch GRL300HVCK

Bosch GRL300 HVCK Rotary Laser Self Leveling Kit with Layout Beam. Full Kit with Tri-pod, Receiver, Remote and Wall Mount

Bosch Laser Level


ionBosch has been a leading company in the field of measurement technology along with highly innovative and advanced engineering. Best quality, durability and forward thinking are the factors that make Bosch a strong competitor in this field.

ionBosch laser technology, offers the users most productive and profitable laser with great accuracy and precision on the job. They offer a huge category of line lasers, rotary and point lasers. Bosch provides solutions to different varieties of applications.

ionIn this case, Rotary Levels that can do Grade Match are lasers that have the ability to tilt and match according to the desired grade. The lasers do not allow the user to enter the desired grade. Bosh GRL300 HVCK Laser Rotary Levels also allow the user to enter the desired grade directly into the laser’s control panel. This is a special feature that may increase the cost of the product and if user is making use of it, it is a very supporting feature. In this case also the Auto-Level features disable it when user is out of level and is doing a grade function.

How to use it best ?

ionWhen the work-space is indoors, the  Bosch GRL300HVCK Rotary Lasers are used for interior works like drop ceiling installation, trim work and chair rails etc. For these, lasers generally include a wall or ceiling-mount bracket and remote controls.

ionAlso there is no need of laser detector in the indoors since detectors are generally used for outdoor or exterior work and not indoors whereas some products do include a laser detector with their Interior Lasers as per the convenience of the customer.

ionIn case, there is need to use these laser levels outdoors, it can even be used outdoors but make sure there is always a detector required while working outdoors since the human eye cannot see the laser beam in bright daylight.

ionOther than the interior works, these Laser Rotary Levels are good when the work space in outdoors for exterior work such as grading & utility work is underground, site maintenance, construction of the stake out settings etc. In these cases an exterior laser Rotary Kit should include a Grade Rod, and a Laser Detector.

ionLaser Detectors are required if working outdoors because most of the laser beams are not bright enough to be seen by the naked eye. Also, the uses of a laser detector will almost double the range of a rotary laser. In some products the Detectors are provided along with the kit whereas in some cases it has to be purchased separately.

ionIf a laser kit does not include a laser detector, then make sure to buy a red-beam detector for red-beam laser levels and green-beam detector for green-beam laser levels as they are the best detectors available in the market and give a good result.

The features of Bosh GRL300HVCK Rotary Laser are:

  • Complete selection of the beam visibility enhancing that is variable speed selection, variable scan angles for max visibility in light conditions.
  • It also gives a 90 degree layout and plumb beam. Other than the efficiency of the laser, it makes it easier to handle and grip.
  • For head assembly there is a protected cage, an extra kit that can keep the laser safe when not in use. It also helps to fatly handle the position of laser beam on work area or known point.
  • The most important is its self-leveling feature which is fast horizontal and also vertical.

As per the review of Bosh GRL300HVCK Rotary kit, it comes with a remote, wall mount and a durable case. But this laser does not come with receiver, stick, or a tri-pod. The set-up is simple with a level which is easy to use and the rotating beam is great.

It is just that we are unable to see it, even with the glasses, when outdoors. With a little trial and error, detector was able to use, but just barely. In this it provides a half inch of the laser before that dictator is to be found and the detector has to be straightened up and down to laser to find it.

Dewalt DW079KD

DEWALT DW079KD Interior or Exterior Laser Rotary Kit with self leveling

dewalt rotary laser level


DEWALT DW079KD is an 18V interior/exterior kit rotary laser with self-leveling and Laser Detector that comes in the Best Laser Level list; it can be carried anywhere as it is a Cordless Rotary Kit which helps make work faster and easier. Also it can be used much more precisely on a wide variety of interior & exterior layout and installation jobs.

This new DEWALT DW079KD is a self-leveling Rotary Kit of 18 volts which is completely automatic vertical and horizontal self-leveling laser. It is available with a remote control and also an out of the level shut-off that eliminates errors. It even includes a laser detector (digital) which increases the working range to 2000 ft.

  • Performance and Convenience: It is easy to operate as it has a user-friendly design, one just needs to turn on the DW079KD and it will start work. That is it automatically levels in either  horizontal or vertical mode.
  • Long Range: The beam can come up to 100 feet indoors, and up to 2000 feet outdoors.
  • Accuracy: it is flexible and highly durable. So it can be used for indoors and outdoors also. The Dewalt DW079KD 18v rotary laser gives high accuracy which is plus or minus 1 to 8 inch/ 100 feet.

How to use it best ?

ionWhen the work space is indoor the DEWALT DW079KD Laser levels starts to work like drop ceiling installing, chair rails, trim work etc.  For all these works lasers normally include a wall mount or ceiling bracket and also remote controls.

ionAs it is indoor there is no need of laser detector since detectors are generally used for outdoors and not for indoors or exterior work. In case, there is a need to use these laser levels outdoor, make sure there is always a detector required while working outdoors, since a human eye can’t see the laser beam in bright daylight.

ionWhen it comes to the outdoor the DEWALT DW079KD Laser level is for the exterior or outdoor work like grading & utility work done underground, site maintenance, construction of the stakeout settings etc. In these cases an exterior laser Rotary Kit should include laser detector, Tripod and Grade Rod. Laser Detectors are required when working outdoors because most of the laser beams aren’t bright enough to be seen by the naked eye.

ionAlso, the uses of a laser detector will almost double the range of a rotary laser. In the best Laser level the Detectors are provided along with the kit whereas in some cases it has to be purchased separately. If a laser kit does not include a laser detector, then make sure to buy a red-beam detector for red-beam laser levels & green-beam detector for green-beam laser levels as it’s the best detectors that are available in the market and give a good result.

Its main features are rotary head which is fully protected and weatherproof design for increased durability. So the main features include:

  • Completely automatic vertical and horizontal self-leveling along with out of the level shut-off to eliminate the error,
  • It reduces setup time and also provides accuracy.
  • It has an adapter which is multi-voltage
  • Rotary head is fully protected and its weather-proof design provides jobsite durability to both interior and exterior.

ionAs per the laser level reviews, it is said that within a single product there is multiple application. It is used for laying out walls indoors and outdoors, for checking and setting elevations throughout the floor & guestrooms, and also the remote function is good as its simple and easy.

Johnson Electronic 99-008K

Johnson’s Level Tool Electronic 99-008K Rotary Laser Self Leveling System (Horizontal and Vertical both):

johnson rotary laser level


Johnson’s Electronic rotary laser System with self leveling is a rotary laser which projects a red beam of light 360 degree. One of the main features is, it allows two types of rotational speed one of 200 and other of 500 RPM. The slower speed makes the beam more visible whereas the higher one is prescribed for outdoor use, with a detector. For maximum perfection and accuracy this rotary laser can be used horizontally or vertically. For outdoor use Johnson Level Laser System includes a red beam laser detector with a grade-rod.

This Laser-system-kit includes 6.4Volt battery adapter, NiMH rechargeable battery, alkaline battery compartment, even a detector with 9V battery & clamp, and remote control along with a 9V battery.

As in the above two cases it can be used interior as well as exterior for both the purposes.

Some of the features of Johnson Level & electronic Tool 99008K rotary system (Horizontal and Vertical both) are:

  • They are mainly designed for indoor and outdoor applications
  • It is electronically-controlled with latest dual slope feature
  • It has Electronic self-leveling horizontally and vertically
  • The Laser beam has various modes which includes dot, two adjustable line lengths & rotational speeds
  • It has two rotational speeds: 200 and 500 RPM

As per the Best Rotary laser level Review, this level/tool kit is of good quality and too easy to use. The instructions are simple to follow and just after reading the book once, easy to handle. Its available speed is about 200 and 500 RPM and covers a distance up to 200 feet indoors and 1500 feet using Laser detector.

How to Use a Rotary Laser Level ?

ionMake sure that rotary laser level is set on a tripod or flat surface. A stable object can be substituted, something like sawhorse or bucket.

ionSet it up to desired height.


ionNow turn on the laser on the laser level.


ionWait a moment so that the laser level can self-level by itself. If a manual rotary laser level is used, then make sure that it is calibrated correctly.

ionIf you are indoors, its ready to marks as necessary for your project whereas if outdoors, continue to step 6.


ionTurn on the laser receiver. Check whether the receiver is working properly or not


ionMove the detector along a grade rod at the desired location, it has to be done till a beeping is heard, that means the detector has found the laser.

ionBased on your initial height marked, calculate changes in elevation elsewhere in the work space.

The uses of Rotary Laser Level

ionIt is easy to explain with an example to understand how a Rotary Laser Level can be used in case you have fit or install a chair rail around a room. The toughest part is to make sure that the chair rail is in level and also in the same height from the floor on all the four sides of the room.

ionWithout a Rotary Laser Level, user may have to take lots of measurements and make markings on walls as well as on floor. Other than that it has to make sure of the tape measure and traditional bubble level. With a Rotary Laser Level, every other thing can be replaced by just placing it in the center of room on a tripod to hold or level it.

ionOther applications of Rotary Laser Level are like installation of kitchen cabinets with multiple counter-tops, leveling floor, drop-ceilings, etc.

ionIn some cases the Rotary Laser Level would be turned on and instead of shooting a beam of light around the walls of the room, the beam will be rotating 360-degrees across.

ionThere is a lot difference when it comes to working outside Rotary Laser Level. As it is exposed to sunlight, the human eye cannot see the laser beam of light.

ionHere also let’s take an example for simple outdoor application of a Rotary Laser Level first. Instead of a chair rail around a room, consider it as installation of deck in backyard. The Rotary Laser Level can be set up on a tripod, and also a Detector can be used to detect or to establish the height of the deck’s floor. Once completed, the tripod can be moved so that it can be used with a Detector to build a level wall or rail around the deck.

ionOther outdoor applications for Rotary Levels may include some works like rough and fine grading, where a grade rod is used; or rough and fine excavating, again using a grade rod to keep a record how deep it has to be dug out, alignment of concrete forms, and setting up drainage where a slope feature of the Rotary Laser Level would be needed.


A laser level is mainly used in construction sites or engineering sites to control the laser beams. Rotary Levels are Best Laser Level that is available for the timing. It produces a laser line around the work area of 360 degrees for reference level.

After setting the Laser level, the user can do different type of works that range from grading, concrete pouring, installing fences, chair rails installation, foundations laying out for construction sites, and more can be done from site. Some of the laser levels as said above are mainly for the indoors only, whereas some can handle both indoor and outdoor.

When it comes to outdoor it is necessary to use a detectors, detectors are required if working outdoors because most of the laser beams are not bright enough to be seen by the naked eye. Also, the uses of a laser detector will almost double the range of a rotary laser. In some products the Detectors are provided along with the kit whereas in some cases it has to be purchased separately.

With the Best Laser Level Rotary, some more additional features can be added.

 First, Best Rotary Levels have a different or variable speed control. At slower speeds, the beam of light is more clearly seen, whereas at higher speeds, there is more effect, that is only a single line will only be seen through to the room.

Second, Best Rotary Laser Levels have a different scan mode which allows changing the 360-degree rotation to a 30-degree or 60-degree area. By just narrowing the angle of the laser, the laser beam becomes more concentrated and more visible to the human eye. If the work is outside or whether the user is working both outside and inside, the color of the beam, red or green, does not matter.