How to replace the laser level. How to make a laser level with your own hands? Necessary tools and materials

The laser level is designed to determine the horizontal and vertical lines and planes during the construction of building structures and finishing. With this device, the geometry of the element can be observed with great accuracy. This is important for the strength and durability of the object under construction. But it is not always possible to get industrial appliance. However, a skilled craftsman is able to create a laser level with his own hands. Consider how to do this, and whether it is possible to repair a broken level at home.

What is a laser level

In the case of this tool, LEDs are installed, which are sources of laser radiation. With the help of a bright luminous line, you can mark up any object both horizontally and vertically. vertical plane. Moreover, one person can easily cope with this work.

There are three types of lasers:

• prismatic;
• rotary;
• point.

Prism instruments create a linear beam projection. When a luminous line collides with an obstacle, the device captures the data and shows the desired markup. Such levels are equipped with an auto-leveling system, necessary to compensate for errors up to 6 °. The laser beam projection angle does not exceed 120°.

A prism laser level has a short beam range - an average of 10 to 50 m.

The prism laser level allows you to get horizontal and vertical planes that intersect at right angles

Rotary devices are classified as professional tools. They are equipped with point laser devices, but not fixed, but rotating with adjustable frequency. Designed for marking on very large areas, for example, on a construction site. The rotary level can project a 360° plane.

Rotary levels are characterized by a longer range of the laser beam - from 200 to 500 m.

By installing a rotary level in the middle of the room, you can mark all the necessary points around the entire perimeter

The point level is the simplest: the laser device is clearly fixed, and behind it is only a focusing lens. It directs the light flux to one point. Set up the device manually. Such levels are equipped with one or more lasers. In the latter case, they are directed in different directions, which makes it possible to transfer markings from several planes - walls, floors and ceilings of a large area. The laser beam projection angle does not exceed 160°.

The operating range of the point level is from 15 to 50 m, depending on the model.

Compact and versatile point laser for all leveling jobs over short distances

What is the device for?

The purpose of laser devices is diverse. They are required for the following types of work:

• breakdown of the territory and installation of equipment with control of the position horizontally and vertically;
• marking and determining the direction;
• surface leveling of the floor, walls and ceiling;
• arrangement concrete screed and assembly of floors with adjustable level;
• carrying out communication highways;
• installation of bulkheads and hanging accessories;
• installation of stairs.

In the latter case, such an ability of the device as marking inclined planes is used. For example, you need to mount a railing on a flight of stairs. Having fixed a level with a laser on it, it is easier to install the railing parallel to the march.

To understand how to use the level, you can use the example of common construction and repair work.

Leveling floor, wall and ceiling surfaces

When carrying out such work, additional control marks will be needed. Then the laser beam is directed along the plane. According to the marks, the laser is rearranged for a more accurate determination of the evenness of surfaces.

When using a laser level and obtaining the same data, the floor is completely flat

Laying ceramic tiles

For such work, it is better to take a device with the function of cross-projection of rays in the horizontal and vertical. Thanks to them, even a novice master will be able to lay tiles flawlessly.

The intersection of the level lines is set to the center of the intended tile joints

Wallpapering

The gluing process itself is quite easy, but the use of a level allows you to make the process even easier. Focusing on the laser beam projected onto the wall, it is much more convenient to align the wallpaper.

Horizontal projection will contribute to the correct gluing of fillets and borders

Assembly of cabinet furniture

Even if there are even walls in the house, which is a rather infrequent occurrence, the interior can be spoiled by crookedly hung cabinets, shelves and other hanging accessories. And with the help of a laser that creates a circular level line, you will immediately see how to install hanging furniture without distortions.

The horizontal beam of the laser level will help with the installation of curtain rods

redevelopment

The Plane Builder simplifies this process. To determine the exact placement of drywall walls and partition elements, you will need to install a laser so that its projection on the floor, walls and ceiling is a mark for the intended partition.

When installing a metal frame under plasterboard wall the laser level is installed on the floor, the beam is directed upwards so that it marks the profile installation line

A simple device can be used outdoors only in cloudy weather or at dusk.

If a lot of external work is expected (digging trenches, laying communication lines, laying the foundation), it is better to get a professional plane builder with a beam visible in sunlight.

How to DIY

The idea of ​​​​a do-it-yourself laser level is quite simple - the pointer is mounted on a movable platform. The use of such a mechanism allows marking by turning it at the same level by 360 °.

Necessary tools and materials

In addition to the laser pointer, you will need the following materials:

• glue;
• saw blades for metal;
• jigsaw;
• a piece of corrugated plastic (for example, a headlight from a bicycle).

Walkthrough

You can make a laser level with your own hands from a pointer in just an hour:

1. Let's improve the pointer. We saw off its tip, leaving the threaded part.

   The laser pointer emits a dot

2. From a piece of plastic we cut out a circle with a diameter, like the tip of a laser pointer.

   If you pass a pointer beam through corrugated plastic, you get a line

3. Glue the plastic circle to the tip of the pointer.

   The place of gluing parts can be additionally coated with cold welding and turned

The imperfection of this version of the level is its one-way mobility - only horizontally.

The laser level must be fixed perpendicular to the plane

If you need to markup not only horizontally, but also vertically, you can try to mount a more advanced device:

1. A hole is drilled in a wooden pole so that a long groove is obtained (or a ready-made plastic tube is taken). A pin, bolt or self-tapping screw is inserted into the hole in the center and fixed. The hardware is placed with the head down and fixed with an adhesive.
2. A wide articulated fork is installed on the pin. To prevent it from loosening and scrolling, a rubber gasket is installed between it and the rack. A base made of plastic or wood is placed in the fork. A screw fastener passes through it, fixing the workpiece on both sides of the fork.
3. The building level and an improved pointer are fixed on the base.

This type of assembly allows the device to change the location of the laser in the vertical direction. If you are smart and choose a suitable fork, it is realistic to assemble a device with a vertical turn of 270 °.

It must be taken into account that what larger size fork, the wider the workpiece will be required to create a stable position.

This device is collapsible. For the stability of the base, you will need to find a fork with a hinged part of the desired section.

If there is no suitable plug, you can make it yourself from a durable metal-plastic ring of the desired section.

You will need to drill three holes: two from the sides, opposite each other, and the third is exactly in the center between the two future “teeth” of the fork. Then the ring is cut so that a semicircle with three holes is obtained.

A homemade laser can be modified: screw an ordinary nut or “lamb” onto the mounting screw, which allows you to quickly loosen and fix the base, as well as change the direction of the laser up or down.

Video: do-it-yourself laser level

Setup and Calibration

After Assembly homemade device do-it-yourself laser level adjustment is required. It is necessary to check it - to calibrate for the accuracy of measurements. To carry out the test, you will need an additional bubble level. Calibration is carried out as follows:

1. The device is placed in the center of the room and marks are made on opposite walls at the point of intersection of the planes.
2. The level is transferred to one of the walls at a distance of approximately half a meter, another mark is made above or below the first.
3. The device turns to the opposite wall, a mark is made.
4. The distance between the marks on both walls is measured and the error is calculated.

For example, the difference between the marks on the first wall is 4 mm, and on the second - 3 mm. As a result, the error is 1 mm. If it is larger, then the device requires adjustment.

The self-assembled measuring device can be placed on a tripod or adjustable pedestal, which will give the product convenience and functionality.

To calibrate the vertical, mark two points in the vertical plane and check the marks on the bubble level.

If no deviations are noticed, then the plane builder is ready to work. If there is a discrepancy in the readings, a home-made laser device is adjusted by changing the location of the platform or swivel fork.

How to repair

Due to the failure of the laser mechanism, it may show the wrong level or not work at all.

Homemade fixture needs repair:

• in case of diode failure;
• sticking or failure of buttons and switches;
• when the emitter malfunctions, when the laser does not glow or the beam is very dim.

Most often, repair of laser levels is required after the device has been dropped. In this case, the settings are lost, which leads to the issuance of incorrect indicators by the device.

If you need to repair a homemade laser, you need to disassemble the device and reassemble it. If the problem is in the pointer, it is easier to replace it with a new one.

In order to avoid repairing a homemade laser level, it is important to be careful when working with it, especially on the street.

To build even planes on large-scale construction sites, industrial levels with a large operating range have been created. For minor repairs, you can make a laser level with your own hands.

The building level is a fairly simple device that allows you to determine the deviation of a certain surface from a strict vertical or horizontal. The level is used in most finishing and home repairs, as it can significantly improve their quality.

However, the level is not always at hand. What to do in this case? Postpone work until you buy a level or take measurements "by eye"? If you are faced with just such a choice, then it is better, of course, to first acquire a level, then proceed to work.

However, now we will look at how to make a homemade level with your own hands.

To begin with, let's try to collect a level based on communicating vessels. Naturally, quite primitive. Meanwhile, it can be used to check how flat the floor and ceiling are, as well as to evaluate deviations from the horizontal of other surfaces.

To make this level, you will need only 2 syringes and one flexible tube (best option- from a dropper). If you plan to evaluate the evenness of floors or ceilings, then the tube must be of sufficient length - equal to the length of the room. It is advisable to choose larger syringes so that you can clearly see the divisions on them.

We connect them with a tube, and that's it - the level is ready to go.

• Pull the plunger out of the syringes and fill in water so that it fills the entire tube and each syringe by about half.
• It is desirable to tint the water, at least with tea.
• Please note that during operation, it is not necessary to insert the pistons back.
• Syringes are brought to the surface of the ceiling in different areas (for example, at opposite ends of the room) and fixed.
• Due to the fact that the liquid in communicating vessels always has the same level, if the ceiling has a slope, the liquid will fill the syringes to different heights. With a flat ceiling, the marks will show the same infill. This will be a clear indication of the presence or absence of a bias.
• If you are measuring the slope of the floor, then the syringes must be installed on two strips of the same height so that the tube does not lie on the floor (this will affect the result).

Using a syringe, you can also make a regular bubble homemade level with your own hands. It will allow you to determine deviations from the horizontal or vertical of a certain surface (slats, window sills, etc.).

To do this, we need only one syringe, no matter what size, and a wooden block.

The procedure is as follows:

• Draw water into the syringe.
• Release the air in such a way that there is not much left.
• Plug the hole for the needle (even chewing gum will do).
• Thus, we got a sealed flask with water and an air bubble, that is, the main component of the bubble level.
• We fix the syringe on the bar with adhesive tape, and proceed to work in the same way as with the usual level - we apply the bar to the surface of interest to us and look at the position of the bubble in the syringe. On a flat surface, it will take a strictly central position.

Beforehand, you will probably have to experiment with the volume of the bubble. It is also recommended to put marks on the syringe that indicate its middle. If you plan to determine the evenness of vertical surfaces, then the syringe will need to be fixed across the bar so that it is perpendicular to the surface. If the syringe “stands”, its tip, designed to attach the needle, will interfere with measurements, since air will go there.

It is impossible to imagine the production of any construction and repair work without the use of a level. A good level is a guarantee of the quality of work performed. It is thanks to the building level, of course, in combination with the conscientiousness of the builders themselves, that perfectly rectangular corners in the rooms, even walls, even horizontal floors, correctly installed door and window openings are obtained. It is impossible to imagine without the use of a level of repair, even an elementary cosmetic one. The level is used when wallpapering, while laying tiles. However, it is not necessary to buy it at all. The building level is easy to do with your own hands.

Varieties of building levels

The building level is a device by which the vertical and horizontal position of the planes is determined. Thanks to the use of the level Construction Materials, used in finishing and repair, are installed as accurately as possible, evenly and correctly.

Modern industry offers users building levels for every taste. Various lengths, different material. When choosing a device for a particular type of work, it is necessary to pay special attention to the convenience of its use and, of course, accuracy.

There are the following main types of building levels:

• Water level.
• bubble level.
• Laser level.
• Pipe level.
• Magnetic level.

Let's consider each of listed species levels, their disadvantages and advantages in more detail.

water level

The water building level allows you to determine whether the surface deviates from the horizontal position. It consists of two flasks connected by a tube. The length of the tube ranges from 5 to 25 m. A scale is applied to the flasks. The weight of the water level depends on the model and ranges from 300 to 1100 g.

The main advantages of the water level:

• Ease and convenience in operation.
• Long hose length.
• Low cost.

During the operation of the water level, a number of problems arise:

• When filling the tube with water, do not allow air bubbles to enter there. Air in the tube will cause significant measurement errors.
• Do not use the device near heat sources. Place the measuring device at least 1.5 m from heating devices.
• The device is designed to work exclusively with horizontal surfaces.
• Using a long hose small room not too convenient.

bubble level

One of the most popular types of building level is the bubble level. It consists of a one-piece body with one or more ampoules built into it. The maximum number of ampoules is 3. They are filled with a liquid, usually alcohol. The liquid necessarily contains an air bubble.

The purpose of the device, equipped with one ampoule, is to work with horizontal surfaces.

But with the help of a device equipped with two ampoules, it becomes possible to work with vertical surfaces.

Thanks to the third ampoule, it became possible to display turning levels.

Most often, bubble levels are made in a rectangular shape. The size range is very large. The length of the device ranges from 0.2 to 2.5 m. There are models that reach 4 m in length.

The material for the production of the body of these measuring instruments is aluminum, wood, high-impact polystyrene and many others. The main filler for ampoules is alcohol.

Among the main advantages of the bubble level, I would like to highlight:

• High precision.
• Ease of use.
• Acceptable price.
• Huge variety of models.

The price range for such measuring instruments is very wide. The cost of the device depends on its size, manufacturer and many other factors. It is not advisable to purchase the cheapest devices. They are neither accurate nor durable. Even if very irregular use of the level is planned, a professional building appliance will become the best choice. It is made from a more durable material, better tolerates shock, has the highest accuracy.

When buying a bubble level, pay attention to the following points:

• The flasks must stand very firmly. Shaking is unacceptable. You should not choose a model with fastening flasks with screws. The possibility of self-adjustment brings the consumer only unnecessary worries and problems. Adjustment almost immediately goes astray. You have to reconfigure. The best option- tightly mounted flasks.
• The divisions on the flask should be clear, the bubble is clearly visible. The smaller the gap between adjacent divisions, the more convenient it is to work with the device.
• It has long been noticed that the heavier the bubble level, the more accurate it is. When choosing a tool, pay attention to models whose body is made of aluminum.
• The most popular among consumers are models made in the shape of the letter "X" and equipped with rubber handles. Their convenience during operation was repeatedly noted.

Magnetic building level

One type of bubble level is the magnetic building level. Its main difference is the presence of special magnetic mounts. Thanks to them, the level is easy to attach to metal surfaces. It doesn't fall or slip.

Pipe building levels

Another type of bubble level is the pipe level. Distinctive feature pipe building levels - small size and weight. As a rule, they are made in the form of a rectangle. A less common option is folding pipe levels. The main scope of use is working with profiles and pipes.

In order to securely fasten to the pipe, a similar view measuring device equipped with additional accessories:

• Magnets.
• perforated tape.
• Cord.

Laser level

The laser level is a small device that can be attached to any surface. Among the most popular types of fasteners, I would like to highlight:

• Magnets.
• Tripod.
• Fastening with straps.

There are laser levels used to build a direction and build a plane. A level designed to build a direction simply beats off points. But the device for constructing a plane is equipped with an optical system that unfolds the beam into a plane.

There are several types of laser levels:

• Rotary. This device rotates around an axis. This creates a line. It has a very durable body, good protection from external influences. Perfect for many repairs, for example, for the installation of stretch ceilings.
• Positional. Two radiation sources allow the formation of visible planes. The main application is work on interior decoration.
• Self leveling. The laser level is equipped with an internal pendulum that emits five beams and a cross-shaped sight.

The main advantages of the laser level:

• High range. Some models operate at a distance of 100 m.
• The highest precision.
• A number of models are equipped with cross lines.

The main disadvantage of laser levels is the very high cost. The price of the most ordinary and very unpretentious laser level coincides with the cost of a professional bubble device.

How to make a water level with your own hands

The simplest type of level is the water level. And it's very easy to make it yourself:

• Take two syringes without needles of 20 ml and a thin hose of any length. An ordinary dropper is perfect as a hose.
• Remove the plunger from one syringe and connect it to one end of the hose.
• Prepare liquid for level filling. As a liquid, use ordinary tap water, slightly tinted with tea leaves.

• Using the second syringe, fill the system with fluid. Not only the hose, but also the first syringe must be completely filled.
• Remove the plunger from the second syringe, having previously connected it to the hose. The water level is ready. This is a liquid-filled design of two syringes connected by a hose.

The device works on the principle of connecting vessels. To mark a horizontal surface, you must:

• Measure and mark the desired height on one of the walls.
• Attach one of the syringes to the mark so that the water level coincides with the mark. Attach the syringe to the wall with tape. When working together, there is no need to attach a syringe; a partner will hold it.
• Attach the second syringe to the walls and mark the water level. All received marks will correspond to the same level above the sea surface. When they are connected, an ideal horizontal surface will be obtained.

When storing a homemade water level, syringes are closed with pistons.

The main advantages of using a homemade water level are:

• Low cost of the device.
• Ease of manufacture.
• Simplicity of work with the device.

How to make a laser level with your own hands

The purpose of using a laser level is to mark the plane, both vertical and horizontal. They are indispensable in the process of pouring the floor, during installation interior partitions, laying tiles, wallpapering and many other works. Even for a smooth arrangement of furniture, a laser level will come in handy.

There are two ways to make a laser level with your own hands.

First production method:

• Take laser pointer. Seal the hole in the nozzle with a piece of cardboard. It is better to take a nozzle without a pattern. Poke a small hole in the middle of the nozzle. Attach the attachment to the laser pointer. Turn on the pointer and aim at a vertical surface. If a small bright dot appears on the surface, everything is done correctly.
• Take a wooden block. Its length is about 130 cm. Using an ax, trim one end. The result is a stake pointed on one side.
• Take a flat piece of plywood or board. The shape of the piece is a square. Side size 10 cm. Attach to the flat end of the peg.
• Attach a plank to the center of the plywood with a screw or nail. The length of the bar should match the length of the bubble level. The bar should be able to rotate in a circle.
• Attach a bubble level to the bar.
• Put a piece of thick rubber on the level. Attach the laser pointer to the rubber with a clamp.
• The device is ready.

The way to use such a laser level is as follows:

• Set the stake on the site. Level it using a bubble level. At correct installation the level bubble is in the center and does not move when the bar is rotated.
• Turn on the laser pointer. Mark the location of the reflection of the beam on the wall.
• By turning the bar, mark other points of incidence of the beam on the walls. All received marks lie on one horizontal surface.

Consider how to make a level in the second way:

• Take a small container and fill it up to the brim with water. It can be a basin, a bucket or a regular pan.
• Attach a laser pointer to a piece of foam. Use a nozzle without a pattern, in the form of a dot. Try to keep the pointer lay flat on the foam. You can attach it with an elastic band or a clamp.
• Place the water container at the required height for marking.
• Dip the foam in the water.
• Turn on the laser pointer.
• By turning the foam around its axis, mark the points of intersection of the laser beam with the surfaces. The resulting marks are on the same horizontal surface.

Of course, the considered homemade levels are far from ideal. However, they are quite functional.

How to make elementary devices for determining horizontal and vertical

• The most elementary device for checking verticality is a plumb line. It is widely used during renovation, for example, in the process of wallpapering: Take a small heavy object. Perfect for a fishing weight. In extreme cases, even scissors will do.
• Tie a thick thread or fishing line about 2 m long to the weight. The length of the thread depends on the height of the room.
• Attach the end of the thread to the top of the wall, releasing the weight. The load must not touch the floor.
• With a pencil or marker, make marks on the wall along the stretched thread. As a result of connecting the marks, a perfectly vertical line is obtained.

Checking the horizontalness of the surface is also very easy:

• Take the most ordinary wooden isosceles triangle.
• Drill a small hole at the top opposite the base.
• Attach a thread or fishing line with a weight to the hole. A lead fishing weight is ideal as a weight.
• Mark the middle of the base of the triangle with a line.
• Place the base of the triangle on the surface to be tested so that the weight falls freely down. The coincidence of the thread with the line on the base means that the surface is horizontal.

The laser level is an indispensable thing in the household. Operation of the device does not require special skills, it is enough to install the device on the required terrain and wait for the lines to be built. Marking is carried out in accordance with the position, it can be vertical or horizontal installation. The finished product is sold on the market stalls at prices that are not affordable for every home craftsman, so there are ways to make the device with your own hands.

Design features of laser levels

The appearance of the device is compact, the mounting design allows you to install on any type of surface. Before making a laser level with your own hands, you need to familiarize yourself with its main components:

• magnetic design;
• tripod elements;
• special fastening belts.

In addition to the installation method, laser-type building leveling systems differ in the method of transmission and projection to the beam surface. Materials applied to specify the exact direction project the highlighted element. Devices indicating the state of the plane have optical elements capable of converting the beam into a plane. To date, there are many levels, however, few installations are in demand by masters of their craft, the subcategories of which are:

• The rotational design of the device allows the optical head to rotate around an axis, which projects accurate readings. Universal device suitable for various construction works, rugged housing provides protection against aggressive environments.
• Several laser level sources allow you to create a positional plane. The device finds application at finishing works of constructions.
• The self-leveling device is completed with an internal pendulum. The optical head is configured for parallel operation with five directions, with a cross-shaped sight. It can be used in finishing works of various types.

The design is indispensable for repair or construction at home, often professionals use the devices. For a home master, acquiring a finished device will cost a pretty penny, and marking a large volume with a regular level takes a sufficient amount of time. Therefore, there are ways to make a laser level with your own hands, production differs in the level of complexity of execution.

Basic materials

The simplest design can be made from unused items with your own hands. It is not difficult to make a level with a laser pointer, it is enough to prepare necessary material and follow the instructions. Do not neglect the instructions and do it your way, before implementing the change, you need to study the design, because. output parameters may become invalid. For the simplest installation would need:

• an ordinary laser pointer, sold in stationery or children's toy stores;
• porous rubber of sufficient thickness, but small in size;
• small bubble level simple type, which is checked for accuracy before use;
• wooden block, size matchbox, pre-polished;
• support in the role of a flat stick;
• plywood sheet 10 × 10;
• a metal clamp corresponding to the diameter of the pointer or a thick plastic tie;
• screws.

After preparing the entire list of materials, with your own hands you can begin to assemble the required product.

The simplest level from a laser pointer

The usual installation option may require financial costs only for the purchase of a laser pointer, the rest of the components are available for every home master. With your own hands you need to make suitable mount pointers so that it can rotate. A homemade laser level will require the following additional tools:

• pointer;
• timber 2.5 cm in size, 50 cm long;
• electric drill;
• cord;
• stick in the form of a support.

The assembly is carried out in sequence, it is not difficult to perform the actions, it is important to have the material at hand.

1. Holes are drilled in the bar on both sides, a cord is installed in one of them, the other is intended for the indicator.
2. After mounting the laser pointer with your own hands, a rope is attached, the main task of which is to suspend the structure. The diameter of the holes should be slightly larger than the cord, for free play.
3. The rope must be tightened tightly, any suitable stick is used as a support.

The main requirement is the reliable fastening of the support, if this condition is not met, the level readings are considered incorrect.

Foam laser level and water containers

Created a more accurate mechanism is possible at home by adding some components to the design. You will need a convenient container with which you can freely place the mechanism, plasters or plasticine, a floating element, dense foam is well suited as it.

The laser level is made by hand, it has some features during the assembly process, which are important to observe in order to obtain an accurate measuring instrument.

1. A small container, which can be an unused pot or bucket, is filled with water.
2. It is necessary to fix a laser indicator on a piece of foam plastic, the nozzle must be a point, fastening is done with a clamp, plasticine or other accessible way. Shrinkage is carried out strictly vertically, without deviations, in this case it is possible to miss the accuracy of the entire installation.
3. The tank is installed at the desired height, the pointer turns on.
4. By smoothly changing the position of the indicator, points are marked on the walls of the room, all marks are exactly relative to the horizon.

Measurement accuracy in this case is difficult to achieve, however, in finishing work, this level is quite capable of replacing primitive marking systems.

DIY laser cross

In the household, it is important to qualitatively install interior details, furniture, paintings and many other items on the walls. For these purposes, a self-made level is made, the projection of which at the output looks like a cross. Of the materials, a tripod mechanism from a camera or video camera is used, which can be made by hand, an old disk player.

The tripod is fitted with a cross shape made from laser pointers, with a position that allows rotation in the desired direction. To do this, it is possible to apply the drive component from the disk player. The height adjustment is set by the position adjusting tube. Discs in the amount of several pieces are glued together and mounted to the player's drive. The homemade design is fixed at the end of the work, for this you can use super glue or clamps.

This hand-made design will allow you to adjust the installation in any direction without changing the height of the marking. With such a device, it is possible to most accurately set the level on any surfaces, but manufacturing will require small financial costs.

The main advantages of a homemade tool

It is important to understand when using a do-it-yourself device that it is impossible to obtain ultra-precise data from it. Operations performed by the device can be in open space, short distances, unlike purchased analogues. At home, a modified laser level will allow you to use the mechanism instead of a conventional bubble device.

Main differences:

• The markup speed increases significantly, because. the level sets the exact values ​​on the plane. When working with a partner, it is possible to mark the premises in a matter of minutes, which significantly saves valuable time.
• The error exists, but its value is minimal and suitable for almost all types of finishing work. Simple design will allow even a novice master to use the device.
• The beam length depends on the power of the purchased laser, with large volumes it is possible to increase the parameter using a special material purchased in radio components.

The main advantage of the device is the possibility of projection on a horizontal plane. This feature allows the home master to control the quality of the markup both vertically and horizontally. The laser structure is used for finishing work, furniture installation, and other types of construction. It is also possible to use a self-made level on the street, when building fences or small outbuildings.

Everyone understands the importance of the device House master, however, there is no need to go straight to the hardware store. It is necessary to understand exactly if the work is not so complicated, you can make a mechanism with your own hands from improvised means, significantly saving the budget.

After manufacturing homemade device you need to set it up correctly. When using the variant with a water measuring system, there are no problems, the main adjustment is required by the supporting structure.

The process goes like this:

• The peg is installed in the floor by driving in or mounting stand. The support is screwed in until it coincides with the bubble level in the ideal position.
• The indicator turns on, aims at the required surface. By careful rotation it is possible to mark the walls.
• A self-tapping screw is screwed in the marked area, the second place is marked nearby, after which the rail is installed.

After adjustment, the level moves a little distance to check if the values ​​match, it is possible to continue working. When working with the tool, it is necessary to observe safety measures, wear protective goggles, and avoid direct contact with the beam in the eyes.

When using a homemade structure, it is important to follow the exact markup, if the device fails, you can get incorrect readings. It is necessary to monitor the vertical or horizontal position of the beam, and when using the foam component, wait until the device takes the desired position.

A do-it-yourself laser level made from improvised materials will help save a decent amount of money and will be a good alternative to a professional one. construction equipment. During repair and construction work, it is very often necessary to mark up at the same level, but at a great distance. The bubble level is too inconvenient for this type of marking, so you need to get a tool to create marks at a distance. A construction laser level is great for such work. But such a tool is incredibly expensive, so the only option for most may be to create such a tool with your own hands.

The laser level is an indispensable tool for repair and construction, which you can make yourself.

Differences homemade model

A homemade laser level can be used for mirror and symmetrical markings at a great distance during the construction or renovation process. Certainly, homemade version has a short range: about 10-12 meters. But this is quite enough to complete most of the necessary notes.
Professional devices are capable of creating notes, calculating angles and much more. But the big disadvantage of such devices is their price.

Some of the electronic models cost from two hundred dollars, which is not so cheap. But in most cases, many of the features offered by professional equipment will not be needed, so you can do without homemade design. A homemade level will cost ten times cheaper, and you will need improvised materials to assemble it.

Tripod or adjustable base option

Do-it-yourself laser level can be placed on a tripod or adjustable stand. It will be quite comfortable and functional design. Of the tools you will need:

• drill;
• set of wrenches;
• hammer;
• needle.

As materials we use:

• wooden block;
• laser pointer;
• bubble level;
• electrical tape;
• plastic clamps;
• scotch;
• nails, screws, self-tapping screws or screws;
• plastic and wooden plane of the same size (planks, tiles).

The design idea is quite simple - the laser pointer is placed on a movable element. With the help of such a device, you can make markings 360 degrees around the axis at the same level. We'll need a kid's or more powerful laser pointer, depending on the budget. It is with this small element that work begins.
How to make such a device is described below:

1. Let's start by modifying the pointer. The glass or plastic lens must be removed from the nozzle. Instead, you can place a small piece of cardboard inside or seal the hole with tape on the outside.
2. Next, using a needle, you need to make a hole exactly in the center where the beam will pass. A small hole made with a needle will reduce scatter and increase the accuracy of the instrument.
3. The next element is the platform. To make a movable plane, you can connect plastic plate and a wooden plank of the same size with a self-tapping screw. Such a detail will allow our device to rotate around its axis.
4. We place a bubble level on the platform, and on it is a rubber shock absorber (a piece of rubber of a suitable size).
5. We install a laser pointer on the rubber and fix it with adhesive tape, clamps or in another possible way.

Homemade design is ready. But it must be tested before work.

For calibration, you can select two points, mark them with the received laser level and connect them with a thread or fishing line. Check the slope with a level. If there are no missteps, then the equipment is suitable for making marks.

More mobile option

The disadvantage of the first type of design is its limited mobility - only horizontal rotation. If there is a need to make marks not only horizontally, but also vertically, you can try to build the following type of structure:

1. You will need a plastic or wooden base.
2. A small pin, bolt or screw is fixed at the base. The last elements are placed head down.
3. A wide articulated fork clings to the resulting mount.
4. The articulated fork will accommodate a plastic or wooden narrow blank, on which the laser pointer will be fixed.
5. A hole is drilled in the workpiece, equal in diameter to the screw, which will pass through it approximately equal to the diameter of the fork lugs.
6. A pointer is attached to the workpiece, and if space remains, a bubble level.

Thanks to this type of design, you can change the vertical angle of the position. Depending on the ingenuity and the fork found, almost a full 270 degree vertical turn can be achieved. With the nut with ears, you can quickly unscrew the fixing screw and change position. It is worth considering that the larger the fork, the wider the base will need to ensure a stable position.
The design can also be improved:

1. In a wooden blank, you can make a groove in which it is convenient and secure to fix the pointer.
2. In the adjusting screw, you can use both a regular nut and an element with ears, but the second is much more convenient.
3. A design with a non-threaded pin will be collapsible. To make it stable, you will have to choose the appropriate diameter of the connecting element of the hinge fork. In the case of a thread, you can also use homemade similarities of a fork.
4. If there is no fork, its likeness can be made from a metal-plastic ring of sufficient strength, you just have to choose the right diameter. You will need to make three holes: two on the sides, opposite each other, and the third at an equal distance from the two future "ears". Next, you need to cut the ring opposite the last hole. You will get a semicircular blank with a hole at the bottom and eyelets for the bolt on the sides.
5. So that when turning the homemade fork does not loosen and scroll too much, you can place a rubber gasket under it.

Conclusion on the topic

If it is not possible to purchase expensive Building tools, you can try to make their home counterpart.

Using available materials, you can get a cheap functional model, great for creating markup. Such a tool can be used for mirror layout of rooms during renovation or planning. suburban area. Only it is necessary to take into account the small radius of the laser. Although the tool does not impress in appearance, it is great for marking points.