How To Make A Wall Chaser From An Angle Grinder

Wall chaser from angle grinder for slotting pipe grooves

In addition to the described method, it is possible to solve the described problem by using an elongated nut or a spacer sleeve, which will make it possible to adjust the distance between the discs, and therefore the thickness of the groove. Also, the bushing can be replaced with a set of washers that can be installed and removed, thereby adjusting the width of the groove. See details

How To Make A Wall Chaser From An Angle Grinder

Elongated nut (inside thread. screwed onto the shaft of an angle grinder instead of a standard washer) for a 300mm groove

How to make a wall chaser with your own hands

How to make a wall chaser with your own hands? Since the industrial wall chaser is equipped with two discs, it can be made from a conventional angle grinder, adapting it to work on two discs.

If you use segmented diamond discs, then the chaser will work easily and quickly.

Wall chaser made of angle grinder for electrical wiring

The first step is to fix the first diamond disc and the first nut on the angle grinder, as this is usually done.

The second disc is installed using a second nut, with an additional ring, which has the same diameter as the main one. It is with this ring that the second diamond disc is fixed, installed on top of the first nut.

If you encounter difficulties and cannot securely fix the second disc, then you can skip installing the second nut. To do this, a metal ring should be installed between the discs, the thickness of which will not exceed one centimeter, and we fasten the second disc with a nut, the ring of which is turned to the bottom.

If you have not yet decided to make a wall chaser with your own hands, then pay attention to the fact that this device has the following positive qualities: efficiency, low weight, high quality of the seams made. But there is one drawback. a huge amount of construction dust is emitted during work. Industrial wall chasers are not so dusty, due to the fact that they have special dust collectors.

This problem can be easily solved through the use of respirators and regular ventilation of the room. There is another option using a special casing, which has a branch pipe with which a vacuum cleaner is attached.

This casing can be purchased or made with your own hands. Here, we can easily use a regular saucepan. These works are performed by a welding machine.

The first step is to make a support sole, which will be based on a 40 by 60 profile pipe.

Further, the support sole must be equipped with sidewalls, which are attached to it by welding and metal sheets of the required stiffness are made.

Now let’s work on a pan with a suitable diameter. The pan must be free of enamel. Now it should be cut off, and a hole should be drilled in it for the angle grinder, and then welded on the body clamp, with which the clamp and the angle grinder are connected.

Now it is necessary to fasten the amplifier and the sidewalls of the casing by welding.

Now let’s cut out a pipe for a dust extraction (diameter approximately 3 cm). Now you need to cut a hole in the casing, and weld the pipe.

Wheel for cutter casing

To use an angle grinder as a wall chaser equipped with a vacuum cleaner, you will need 2 free sockets.

As an adapter, you can use a sewer outlet, or insert a hose from a vacuum cleaner inside. Since the disc rotates backward in an angle grinder, the installation of the nozzle on the casing, followed by the attachment of the vacuum cleaner tube should be done on the back of the casing.

DIY wall chaser:

In conclusion, it should be said that a do-it-yourself wall chaser will give you the opportunity to save money and time. And the curtains that he makes are not inferior to the curtains that are made with the help of a professional tool.

What accessories for an angle grinder can be made by hand

The well-known angle grinder, with its cutting, grinding and cleaning capabilities, proved to be capable of several more functions. Expanding the functionality requires you to do some work with your own hands in order to get the devices you need for work.

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Simple cut-off machine

A cut-off machine based on an angle grinder can be made by hand in one day. For the machine, you need to choose a bed. a metal base plate. Fix the hinge on it. Weld the supporting frame with the plate for attaching the angle grinder to the hinge.

Any suitable part can be used as a hinge. In this case, the hinge is made from the swivel joints of a passenger car. The hinges have already served their time, but they fit the machine very well.

Angle grinder stand

This device is a small machine with which you can easily, safely and very accurately cut metal pipes, profiles or rods. It consists of a base or a small table attached to the ground or to a locksmith’s table.

The machine is assembled in a simple sequence:

  • We install a hinge on the base;
  • We weld the supporting pipe to the hinge;
  • We fasten the U-shaped plate of fastening of the angle grinder to the pipe;
  • We put a rubber handle on the supporting pipe;
  • Install the disc and check its position.

As a result of simple work, we got a machine or stand for an angle grinder. The angle grinder can now swivel up and down on the part set for cutting. To lift the angle grinder up without loads, we install a spring on the pipe.

Two fixing corners must be installed on the table. At the base of one corner, we make a groove for the bolt around the circumference. It will be needed when a pipe or profile needs to be cut at a certain angle. Then we set this corner with a slot at the same angle to the plane of the cutting disk. Angle grinder.

Parallel to the corner with the arc slot, we install a corner that can be moved to the part to fix it on the table. The pipe or profile will simply be nested between the two corners. This is enough for a fast and precise cut.

By installing the support transverse metal bar on the machine table, you can clean the material using a steel brush mounted on the angle grinder shaft.

Do-it-yourself wall chaser from an angle grinder

A groove is a groove that must be cut in a wall to lay an electrical wire or cable. The difficulty of this work lies in the fact that the groove must be of constant width and depth. Then the wire will fit evenly and less solution for the bookmark will be required.

A wall chaser is rarely used in practice, so it will be expensive to buy it for a home. But it can be made on the basis of an angle grinder. our favorite angle grinder.

The main task is to install two diamond discs on the shaft of an angle grinder with a distance of at least 1 cm:

  • Install the first disc and fix it with a nut;
  • Install the second disc and fix it with a nut;
  • We measure the resulting distance between the disks;
  • We install protection on the angle grinder;
  • Checking work.

But, if for some reason it is not possible to install two discs on the shaft, the strobe can also be cut using the usual method with one installed disc. You just have to cut a second parallel line.

Work with a wall chaser is carried out indoors. This creates a huge amount of dust. Even a respirator does not save from it. To eliminate this negative phenomenon, it is necessary to make a protective casing that would cover both discs and have a branch pipe on top for connecting to a vacuum cleaner. A similar device is found on electric jigsaws for collecting small sawdust. Sometimes, lovers of the rational use of the tool adapt 2 or 4 rotating rollers to this casing. When the chaser moves along the wall surface, it will move on rollers without creating additional loads on the hands.

To make a tool for a wide groove, it is necessary to make special bushings for attaching discs to the desired width. With such a wall chaser, you can make grooves for pipe laying.

But the protective casing will also need to be made wider. On the cover of the chaser for both wires and pipes, you must install a screw for adjusting the immersion of the cutting tool into the wall. In this case, the casing will consist of two parts connected by a hinge and a submersion adjustment unit.

Milling cutter from angle grinder

Sometimes it becomes necessary to mill a hole or surface, but there is no familiar milling machine operator, and there is nowhere to look. But there is an angle grinder. an angle grinder. This is the solution to the problem. We choose a machine from two options. a movable machine and a movable table.

In the first case, we fix the workpiece or material that needs to be milled, and the angle grinder is attached in the vertical plane to the frame. On the frame, it is possible to move the plate to which the angle grinder is attached to the left. right and forward. backward. In other words, we can move the angle grinder relative to the workpiece.

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In another version, the angle grinder is rigidly fixed, and the workpiece moves by analogy left. right and forward. backward. These are the main directions for milling. For milling along the up and down axes, it will not be difficult to supplement the adaptation.

Having chosen the version of the machine, you can start implementation. The only place that requires a turner is the cutter holder. It is turned from a hexagon of at least 16 mm, because the thread of the angle grinder is 14 mm. Collet type holder. It is easy to manufacture and does not have large beats. Regular chuck does worse.

The advantage of such a machine, like all machines based on an angle grinder, is that they are easily transformed back into an angle grinder. As a type of milling cutter from an angle grinder, you can make a drill.

Pendulum saw

It is not difficult to make adaptations for an angle grinder with your own hands. It doesn’t even need blueprints. It is enough to know the principle that is embedded in this or that machine. The pendulum saw based on the angle grinder is no exception. This is the same cut-off machine, but its weight is distributed almost in half.

It is somewhat similar to a children’s swing. A frame is located on the movable sleeve, and an angle grinder is mounted on it. Any load in combination with a return spring can serve as a counterweight.

Making a wall chaser attachment for an angle grinder with your own hands

When using an angle grinder as a wall chaser, it must be borne in mind that this tool is not at all designed for use with two discs. The presence of two discs in the spindle of the angle grinder doubles the load on the electric motor, so it overheats faster and may fail if you do not pause in time. It is especially necessary to abandon the idea of ​​using two discs in the spindle of a power tool if a household or amateur angle grinder is used. In such a tool, not only the electric motor will fail quickly, but also the gear pairs.

If it is decided to make a two-disc chaser from an angle grinder, then this can be done as follows:

  • The first circle is fixed in the spindle using a standard nut. The second disc is secured with a nut from the roughing disc
  • It turns out a small distance between the circles, but it is quite enough to get a groove in which the electric cable will be laid
  • If it is necessary to get a larger groove, then washers are used to implement the idea, located between the discs.
  • The standard thread length is not enough to place the discs at a distant distance from each other, so for this you will need to use the method of manufacturing the extension sleeve. It is not difficult to make it, for which you need a wide nut, one part of which is screwed onto the standard thread of an angle grinder, and a threaded extension is screwed into the second. At the same time, it is important to choose an extension cord from high-quality materials so that it does not collapse during the work.

Having figured out how to fix two disks on an angle grinder with your own hands, it remains to find out from what and how you can make a nozzle for a wall chipping tool. Such a nozzle is also called a cover, which is an obstacle to the ingress of concrete particles onto a person, and also prevents the formation of dust and debris. Usually, such covers are made with a special hole and a round fitting for connecting a hose from a vacuum cleaner.

Angle grinder attachment wall chaser DIY production

To lay communications in the walls, you will need the use of a specialized tool. a wall chaser. It is rational to buy it for professionals who are engaged in repair and construction work, in particular for electricians, plumbers, plumbers, etc. If the repair is carried out on your own in a house or apartment, then it is not necessary to buy a specialized tool, since you can make a wall chaser attachment for an angle grinder. How this can be done with the least investment is described in detail in the material.

What to make a protective dust cover for an angle grinder

The manufacture of a protective casing involves the use of such types of materials as a plastic canister, aluminum pots, chipboard, plywood, laminate, board, stainless sheets, etc. You can choose any material that is available on the farm. This eliminates the need to buy a nozzle, since it is very easy and simple to make it yourself.

The main condition is to ensure sufficient strength of the finished attachment for the angle grinder. The casing must withstand the impact of small concrete particles flying out during work. To make the casing, there is no need to resort to the use of auxiliary tools, such as welding, since a nozzle can be quickly made from a plastic canister. An example of such a nozzle is shown in the photo below.

It takes a minimum of time to make such a device. A homemade wall chaser from an angle grinder can be made quickly and easily using an arsenal of available tools. If you use materials made of aluminum or wood, then when working on the manufacture of the nozzle you will need self-tapping screws, and when using steel you cannot do without a welding machine. Consider the principle of making a do-it-yourself wall chaser attachment for an angle grinder:

  • For manufacturing, you will need leftovers from chipboard or fiberboard. In addition, even plywood is suitable, so we use any sheet material that is available
  • Two side bases are cut from the chipboard of the corresponding shape. The shapes of these bases depend on the dimensions of the available tools.
  • In order not to have to select a shape, it is recommended that you first make a drawing on paper, and then transfer it to cardboard. Make a template from cardboard, eliminating all the shortcomings
  • On the basis of the template, make a cover using chipboard for this
  • Drill a hole of the appropriate diameter on one side of the chipboard base. Use this hole to secure the finished accessory to the power tool.
  • To connect the chipboard in the manufacture of the nozzle, you can use self-tapping screws or special furniture fasteners of the appropriate length

The photo below shows the resulting cover for an angle grinder. Such a cover is easy to make, but its disadvantage is the absence of a hole for connecting a hose. To eliminate this drawback, a sleeve of the appropriate diameter and length will help, which must be installed in the upper part of the structure. A hose from the vacuum cleaner should be connected to the protrusion of the sleeve.

The process of making a nozzle is not difficult, and the quality of the final device depends more on the ingenuity and imagination of the master. You can make with your own hands not a simple cover for an angle grinder, but also adjustable. The principle of manufacturing an adjustable protective casing is that you need to make an additional movable part. Due to this movable part, the required size of the projection of the cutting discs on the angle grinder will be selected.

In a similar manner, you can make a nozzle with an adjustable part from chipboard and other materials.

Appointment of a wall chaser what you can do with it

A highly specialized tool called a chasing cutter is similar to an angle grinder or, in a simple way, an angle grinder. A wall chaser, unlike an angle grinder, is designed directly for making grooves in walls with further laying of various communications in them, such as wires and cables, water and sewer pipelines, and other devices.

The wall chaser has two parallel disks on concrete, the distance between them can be adjusted depending on the technological task. This allows you to prepare a groove in the wall of the required width. This highly specialized tool also has a groove depth adjustment function. The required value of the groove deepening is selected due to the movement of the cutting discs, and depending on the technological task.

The wall chaser is quite expensive, and it is used exclusively for wall chasing, so not everyone can afford such an acquisition. In order not to have to buy a highly specialized tool, you can make it yourself from an angle grinder. The design of a wall chaser is similar to an angle grinder, so it is rational to use an angle grinder to make a tool for making grooves in the wall.

The inconvenience of using an angle grinder as a chaser is that the skill of the worker is required to adjust the depth and width of the groove. To replace this skill, as well as at the same time to simplify the process of chipping the walls, a special self-made casing will help. A special cover for an angle grinder allows you to get the following advantages:

  • Savings on the purchase of a specialized tool
  • Ease of work
  • Dust-free grooving work in residential and non-residential premises

In addition to a specialized wall chaser, you can make a groove in the wall for laying communications using the following tools:

  • Angle grinder or angle grinder of different brands
  • Puncher
  • A hammer with a chisel is the simplest and most economical option, but the rationality of its use is determined by the amount of work planned.

Wall chipping angle grinder or the effectiveness of this tool

You can make a channel with an angle grinder in walls made of materials such as brick, concrete, cinder block, tiles, tiles, and other types of materials. For crushing these materials, specialized nozzles are used. diamond-coated disks. The process of how to make an angle grinder strobe consists in performing the following actions:

  • Marking is the most important part of the work, which consists in drawing lines with a marker or pencil on the surface of the wall. To apply the markings, you will need a pencil, tape measure, and a rule or water level. When marking, it is necessary to make the mowing line thicker so that when the cutting tool is moved, they can be seen
  • Cutting a groove. consists in "passing" the tool along the lined lines. Hold the tool firmly and move it slowly. In this case, it is important to wear special protective equipment, such as glasses, respirator and gloves.
  • Making a channel. after cutting the lines with the cutting disc, you will need to cut out the remaining concrete. These residues should be removed with a chisel hammer or puncher.
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You can attach two discs to an angle grinder, just like on a wall chaser. This will allow you to do double work in one go. In one "pass" the instrument produces a finished channel. When working on making a neat channel, a large amount of dust is released. To exclude the deposition of dust in a room where the repair has already been completed, a special nozzle is used to which a vacuum cleaner is connected. The vacuum cleaner sucks up all the dust generated during the crushing of concrete.

What recommendations and tips to consider when chasing

You can start the procedure for preparing grooves in the room immediately after making a homemade product. When punching a groove, one important nuance must be taken into account. work should be carried out in a room where the locations of the electrical wiring are previously known. If a live wire is encountered on the path of the instrument, the result of such a meeting can be fatal for the master.

It is necessary to carry out chipping work both with a conventional chasing cutter and an angle grinder, taking into account the following tips and recommendations:

  • The procedures can be performed in vertical or horizontal directions
  • It is possible to slant at an angle in extremely rare cases when it is necessary to bypass a decorative element or communications
  • Horizontal slitting must be performed only at a distance of up to 15 cm from the floor slab
  • Vertical grooves should be located at a minimum distance of 10 cm from doors and windows
  • When carrying out work, it is important to take into account the depth of the groove. It is necessary to choose the depth depending on the type of communications that are planned to be laid in the groove, as well as on the thickness of the wall itself. If this wall is load-bearing, and is external, then the depth of the groove should not be more than 3 cm
  • The groove width is also selected depending on the technological task, but it is not recommended to exceed the permissible limit of 2.5-3 cm

After laying the communications, the groove should be repaired with cement mortar. The location of the groove should be leveled with the plaster of the wall. It is recommended that chipping works be carried out during the construction and renovation phase before plastering the walls.

It is not at all difficult to make a concrete wall chaser from an angle grinder, and if you set yourself such a goal, then everyone can achieve it. When drawing a conclusion about the work done, it should be noted that when chipping, you need to take breaks to allow the power tool to cool down. If the cover does not have a connector for connecting a vacuum cleaner, then work must be carried out in a respirator. Glasses must be worn in any case, as various small particles can enter the eye.

Depending on the type of material that is channeled, it is necessary to select the appropriate speed of movement of the tool. If you come across reinforcement in a concrete wall on the way, it is recommended to cut it with an abrasive wheel. It is necessary to use a wood chaser with extreme caution, not forgetting about the reverse impact.

Manufacturing of a protective casing

A homemade wall chaser is a nozzle that is placed on an angle grinder instead of a native casing. In other words, it is necessary to make a new casing, equipped with a cutting depth regulator, a sole, a pipe for removing dust into the vacuum cleaner.

The protective cover has a sole, a screw for changing the depth of chasing, a dust collector

The size of the nozzle is calculated individually. The parameters depend on the available angle grinder with a specific working wheel diameter. It is important to ensure that there is a gap of about 15 mm between the cutting wheel and the inside of the guard. The platform in length and width should protrude 10 mm beyond the dimensions of the casing. A nozzle for connecting to a vacuum cleaner is placed on the front of the nozzle if the angle grinder is fixed to the left so that dust from under the discs gets into it during cutting. On the side of the nozzle, a gap of 45 mm is left between the disc and the inside of the casing. You can install the branch pipe on the back of the nozzle. Then the angle grinder is fixed on the right side of the casing.

The direction of rotation of the angle grinder must match the position of the dust extraction port on the tool cover

The conversion of an angle grinder into a wall chaser begins with a search for a pan of a suitable size. It will serve as a body. Of the materials, you will also need a piece of profile, a steel sheet 2 mm thick, a plastic elbow from the sewer with a diameter of 50 mm and a threaded squeegee that fits tightly inside the knee.

The assembly of the attachment on an angle grinder begins with welding the sole.

  • A piece of the profile is dissolved along. The two pieces are folded perpendicularly and welded. In the sole of the angle grinder, a window is cut out for the channeler discs.
  • Two fragments are cut out of the steel sheet, which will be the cheeks of the casing. They are welded on the sides of the sole.
  • At the pan, the handles and the top are cut off with an angle grinder. There should be a round container with a bottom.
  • A hole is cut in the center of the bottom of the pan. Its diameter is equal to the size of the angle grinder gearbox seat, where there is a native protective casing. A strong steel clamp is welded along the edge of the hole.
  • Below the clamp, a part of the pan is cut off with an angle grinder. A fragment is cut out of sheet steel and welded to the rest of the bottom to strengthen it.
  • To sew the open side of the casing, a semicircle is cut out of sheet steel. The part is welded to the pan.
  • The angle grinder cover is almost complete. It remains to install the dust extractor branch pipe and connect the wall chaser nozzle with the sole.
  • At the end of the casing for the angle grinder, cut a hole for the nozzle. An angle grinder is cut obliquely to one side of the threaded drive. The workpiece is placed on the hole in the casing and welded.
  • A plastic sewer elbow is put on the welded pipe. Do not forget to insert a rubber ring inside the socket of the shaped element. The knee will sit tightly on the nozzle, and, if necessary, turn behind the vacuum cleaner hose.
  • From above to the end of the casing, a normal bolt is welded perpendicularly. A wooden handle is screwed onto it so that it is convenient to hold the working tool. Now you need to connect the protective cover to the sole. To do this, create a movable unit in the form of a loop, consisting of a sleeve and a bolt.

Cutting depth control

When the casing is practically ready, it remains to finally remake the angle grinder into a wall chaser by installing the main working units. First of all, the sole is equipped with rollers, which will simplify its movement on the surface to be treated during slitting.

To adjust the depth of chasing, the angle grinder is provided with a screw on the casing

The next important component is the cutting depth regulator. It is easier to make it from a regular screw. When rotating, it must raise or lower the sole, due to which the diamond discs of the angle grinder will protrude more or less beyond the plane that rests on the work surface.

Homemade wall chaser from an angle grinder

It is easier to make a wall chaser from an angle grinder with your own hands if the tool has an elongated spindle that allows you to install two working discs. Otherwise, turning work will be required. To assemble the casing, you still need to have welding skills. However, before starting manufacturing, you need to find out the purpose, device of the tool and the principle of its operation.

How to work with a homemade wall chaser

When the need for a wall chaser arises, the native casing is removed from the angle grinder. A homemade nozzle is installed in its place, clamped with a clamp. The next step is to install the disks. If required, screw on the extension spindle. Without plugging in the angle grinder, turn diamond wheels by hand. They must rotate freely and not catch on the walls of the casing. The adjusting screw sets the cutting depth of the grooves, try to turn on the angle grinder.

Vertical grooves are cut on the walls from top to bottom

Slitting with a homemade chasing cutter is no different from the procedure performed with a factory-made power tool. First, markings are applied, a vacuum cleaner hose is connected to the nozzle, they are trying to make a cut.

What is a wall chaser and what is it for

Grooving is required when wiring through the building. A similar problem arises when installing sewerage, water supply, heating. According to the rules of European-quality repair, all possible communications are usually hidden in the floor or walls. There is again a need to cut grooves for pipes, in other words. a groove.

The wall chaser helps you quickly cut grooves for cables or pipes

At home, a small number of grooves in soft material can be hollowed out by hand using a chisel and hammer. However, when it comes to a large amount of work, and you will have to hammer a brick, concrete or cinder block, then a chasing cutter is extremely necessary for such a case.

The device and principle of operation of the wall chaser

To figure out how a tool works, you need to understand the variety. By the type of drive, all wall chasers are divided into two types:

    Hand models are curved tube with handles. At the end of the metal frame, there is a steel element that acts as a blade. It is he who cuts the groove by repeatedly pushing the chaser with his hands on the surface to be treated. With a hand tool, grooves are cut due to the effort of the hands
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Before using any wall chaser on the processing surface, markings are first applied for the grooves. Further steps differ depending on the model used.

A hand tool will not be able to cut a groove perfectly even and of the same depth in all areas

Hand tools are more often used to cut grooves in foam blocks when erecting walls in order to perform reinforcement. Perfect evenness and the same depth in all areas is not important here. After laying the reinforcement, mortar will still be poured inside the groove. If you cut grooves on the wall for wiring, then near the mowing line of the marking it is optimal to fix the guide board for the evenness of the groove. The wall chaser is pulled from top to bottom by hand until the blade cuts the strobe of the desired depth. At the end of the work, the guide board is moved to another section of the wall and the steps are repeated.

Working with an electric wall chaser is no different than using an angle grinder

Before using the electric wall chaser, the cutting depth is set on the casing with an adjusting mechanism. The markings are applied taking into account the fact that the strobe will turn out a little to the side. The fact is that the lateral part of the sole is led along the lines during chipping. If you try to immediately cut with a disc according to the marking, then the groove will turn out to be uneven, since it is not visible under the tool casing.

The cut is performed from top to bottom. After the entire strip has been cut, the central part remains between the cuts. It is knocked out with a hammer and chisel. To speed up the process, you can use a puncher.

The nuance of working with an electric tool is the formation of a large cloud of dust. If repairs are carried out inside a living space, it is optimal to connect a vacuum cleaner to the chandelier casing. Manufacturers provide special pipes for this. Only a small part of the dust gets into the room during the slitting. The bulk of the dirt is drawn in by the vacuum cleaner.

DIY homemade wall chaser. what to assemble from and what you need to know?

Elements of utilities are rarely used as decoration. It is customary to hide pipes, cables and wires, since they can be accidentally damaged in the public domain. To protect communications, boxes, cable channels and other elements (corrugations, plinths) are used. According to modern standards, it is recommended to lay pipelines and cables in a hidden way.

To make channels for wiring and pipelines, a special tool is used. a wall chaser.

Special features of the tool. how will it help us

When laying elements of engineering communications (pipelines, various cables or electrical wiring), it is often necessary to cut new furrows for the wires for various reasons. To cut grooves in monolithic reinforced concrete walls and ceilings, in brickwork and other materials, you can use an angle grinder and a perforator. However, modern industry does not stand still. Every day more and more new devices are offered to the attention of professionals and amateurs to simplify construction and installation work. The wall chaser is no exception. a special tool for making channels in walls for wiring and other communications.

The principle of operation and appearance of a manual wall chaser is very similar to an angle grinder. They have very few differences between themselves:

  • The wall chaser simultaneously makes two parallel cuts at once, since there are two cutting discs in its device.
  • Unlike an angle grinder, the chaser is equipped with a working platform, which, when a certain depth of the slot is reached, abuts the surface, preventing the hole from deepening. This platform can adjust the depth of the groove due to its flexibility.
  • Some types of wall chasers are equipped with a dust extraction system, which is very important for construction work.

The principle of operation of the chaser is as follows: when using this tool for marking on the surface, rotating diamond discs cut two parallel grooves. The plaster between them is removed with a hammer drill or manually, with a chisel and hammer. Thus, a groove of the desired size is obtained. When using an angle grinder (angle grinder), the work is done much longer, moreover, it is not very convenient to maintain a constant slot depth with a working angle grinder in hand. Stroborez was created to increase the speed of work with a large-scale device of hidden communications.

How to make a wall chaser from an angle grinder with your own hands: step by step

A wall chaser is a very useful tool, but few people acquire it specifically in order to make repairs in the house. This is not a justified investment, because its cost is quite high. In this case, you can do it yourself, especially if you have an extra angle grinder available.

To make a homemade wall chaser from an angle grinder, you first need to prepare everything you need: a pair of diamond discs, an angle grinder, nuts, a protective cover or metal for its manufacture (an old pan is fine), a vacuum cleaner. The main difference from an angle grinder is the presence of two cutting diamond discs, therefore, in order to make a chasing cutter, it is necessary to adapt it to two cutting elements:

    One of the discs is attached to the machine in the traditional way.

To mount the second disc, you need a securing nut with an additional ring of the same diameter as on the main nut.

The remaining disc is placed on the nut that secures the first disc, and is fixed with an additional nut turned upside down. It is important here that the remaining thread is sufficient to secure the cutting element.

If a distance sleeve or an elongated nut is installed between the cutting elements of the chaser, this will allow during the operation of the tool to change the distance between them, ultimately adjusting the width of the groove being cut.

Many amateur craftsmen still have a lot of, though old Soviet, but still serviceable radio elements, which will come in handy for the soldering station circuit. A useful article will help you make such a tool yourself from scrap materials.

Return springs can be made from steel wire.

  • The structure must first be assembled, eliminated if any defects, disassembled and painted.
  • The resulting dust can be sucked in by a vacuum cleaner operating in parallel with the chaser or by a motor from the vacuum cleaner attached directly to the chaser. The motor should be attached to the tool in such a way that it is convenient to hold the chaser during work.

    To operate a self-made wall chaser, you need two sockets: to connect a tool and a vacuum cleaner.

    The advantage of using a self-made wall chaser is that this tool is a more economical option in terms of wasting money on its purchase. In addition, using a wall chaser instead of an angle grinder significantly reduces installation time. Thanks to the chaser, a perfectly even seam for cable laying is obtained, up to 30mm wide. For wider furrows, you can use the wall chaser twice or more in parallel.

    Chasing disc

    First of all, one disc is attached to the angle grinder with a special bolt. nothing supernatural. In order to add a second, you will need another nut, plus a ring that has the same diameter as the main one. The ring is needed in order to secure the additional disc. The main difficulty that craftsmen have at this stage is to achieve reliability in mounting the second disc.

    Rock painting

    Simpler tools such as a chisel accompanied by a hammer can also be used. However, returning to the path of ancestors, rather, will turn the renovation into a kind of erection of the Egyptian pyramid. Apart from the curvature of the lines, uneven depth and mass of labor sweat, you will also win the sincere hatred of your neighbors, who will be exhausted from the furious knocking.

    For all surfaces

    Real wall chasers can work with almost any material such as brick, limestone, reinforced concrete, aerated concrete and stone. With the help of adjustable discs, you can change all the parameters of the future strobe, the work itself is done cleanly. the vacuum cleaner absorbs all the dust that appears.

    We finish the installation

    To attach the pan-casing, we need a platform. To do this, we take a profile pipe (at the rate of 40 to 60) and fasten the sidewalls by welding (simple metal sheets). We choose a "sacrificial" pan, clean it of enamel, cut it and make a hole for our future wall chaser. We weld the body clamp and the angle grinder. After that, a hole is cut in the pan, to which a pipe for dust extraction will be attached with the help of welding. Remember that the discs of the angle grinder rotate backward, and therefore a hole must be cut in the back of the casing and the vacuum cleaner tube must be attached there. In order for the updated angle grinder to work flawlessly, you will need an extension cord, since one outlet will be needed for the modified tool, and one. For a vacuum cleaner. The resulting structure should not be too heavy and massive, otherwise it will carry the function of decorating your home, and not making strobes.

    Importance of instructions

    When making wall chasers with your own hands, try to follow the instructions exactly. Ideally, you can create a drawing or some kind of diagram. Minor flaws made at the stage of upgrading the tools may well turn the surfaces of your home into a kind of war zone, dotted with ditches and trenches of different depths and frightening waves.

    How to make a wall chaser?

    What tools are required for this? To make a chasing cutter from an angle grinder, you need a set of ordinary spanners, a simple screwdriver, pliers, of course, a hammer and the only "exotic" representative in this row. a welding machine.