Can an angle grinder be used as a saw

How to turn an angle grinder into a circular saw

There are several ways to convert an angle grinder to a circular saw. Make a tabletop with a cut for installing the disc, and fasten the angle grinder at the bottom. The power button of the tool can be taken out to the edge of the tabletop or use an extension cord for this.

The second way of alteration is to make a special stand that could hold the angle grinder in the position we need. The stand is also a worktop, on the edge of which a vertical rail is installed. The angle grinder itself is attached to a movable horizontal bar, which is held taut by a powerful spring.

When you cut wood with an angle grinder, pull the tool down using the standard handle. After making the cut, the angle grinder returns to its original position by means of a spring. Which of the ways to convert an angle grinder into a circular saw to choose depends largely on the size of the workpieces being cut.

As a rule, if you need to work with plywood and a thin bar, then an angle grinder stand is enough. If you need to dissolve the boards into a bar and work with a 230 disc on an angle grinder, then it would be best to make a stationary tabletop.

angle grinder instead of circular

angle grinder instead of circular

In addition, a very simple alteration of an angle grinder into a circular saw will make it possible to get two from one tool at once. If necessary, it will be possible to remove the angle grinder from the device, and use it for its intended purpose, for cutting and grinding metal.

In this article of the construction magazine samastroyka.ru, we will consider two ways to alter an angle grinder for a circular.

Do-it-yourself angle grinder stand

Consider the simplest way to make an angle grinder stand that can be safely used to cut wood. To make the rack, you will need two small corners, a piece of a profile pipe and welding.

First, you will need to drill two holes in the corners at the edge so that the angle grinder stand can be securely screwed to the table top. Then, between the corners, you will need to weld two pieces of a profile pipe.

Before welding, it is imperative to make a bolt hole in the pipes, which will hold the movable guide. Then, from a longer piece of profile pipe, you need to make a movable guide, to one edge of which an angle grinder will be fixed.

The angle grinder is secured with a bolt that must match the diameter of the side handle attachment. If necessary, you can equip a self-made angle grinder stand with a spring, and then it will have a folding structure.

In fact, there are a fairly large number of options for how to convert an angle grinder into a circular saw. You should choose the one that is less dangerous. It is imperative not to forget that for wood cutting angle grinder there are special discs for wood, ordinary circles cannot be used for this work!

What attachments can be used for working with wood

As already mentioned, not every attachment is suitable for this task. Don’t risk using wilds that are not designed for woodworking. Possible attachment options are shown below.

We carry out rough processing of wood angle grinder

But, despite the existing caveats, it is possible to process a wooden workpiece with an angle grinder. This requires the use of special nozzles, which are made in a production environment, and strict adherence to safety rules in the process of working with the tool.

Can an angle grinder cut wood? Tool discs overview

If you are trying to understand whether it is possible to saw wood with an angle grinder, then the answer to this question is unequivocal: you can. But many will not do this, tk. people get too many injuries precisely from using an angle grinder as a saw for wood, which is correctly called an angle grinder.

First of all, this is caused by a fairly high speed of its rotation, for which most saw blades are simply not designed. But who pays attention to this when it is necessary to do the work, and there seems to be a suitable tool at hand, and a compensator ring of the required size is also applied to the saw blade for wood. over, the protective casing is removed for the convenience of work, which is absolutely impossible to do.

But, we will not talk about injuries, but let’s talk about what and how you can process (including sawing) a tree using an angle grinder, but first. about the difficulties of working with an angle grinder with wood.

Can an angle grinder cut wood? You can, but right

To begin with, in any case, it is better to work with a tool that is specifically designed for a particular operation that you need to perform. All other tricks are justified only in exceptional cases, when the necessary tools for some reason were not at hand. This also applies to the question of whether it is possible to cut wood with an angle grinder. In this post from Housechief, we look at the nuances of this process and the opinions of practitioners.

angle grinder is a multifunctional tool. It can also come in handy when working with wood.

Additional Information

Compared to conventional angle grinder saw:

• works faster;
• takes up less space;
• increases work productivity;
• much lighter;
• lasts longer (if the tool is used correctly).

To cut wood, you can use special cutting discs with a chain. However, it is very difficult to find the type of attachment suitable for a particular model. The saw blade, which combines the features of a disc and a special chain, is suitable for cutting boards no thicker than 4 cm. Extreme care must be taken when using it. It will not be possible to start the angle grinder at higher speeds than the disc allows.

There is also a serious limitation on the size of the workpieces to be processed. To increase it, you have to use larger disks. However, their use is constrained by the size of the insulating casing. And if it does not allow you to put a 125 mm nozzle, problems will arise. Roughing wheels connected to chains from chainsaws, however, allow you to remove bark and branches from the trunk.

This device will also help to prepare a log house no worse than a high-quality ax. But you should not use such a disc instead of a cut-off wheel. the cut line will be torn, too much wood will go to waste. Another type of attachments. a disc with abrasive coarse grains. is no longer intended for primary processing, but for rough milling. This accessory is safer than a hand rasp.

For more information on chain saw attachments for an angle grinder, see the video below.

The use of roughing discs

To remove the bark from the tree trunk and give it its primary shape for the workpieces, a number of special angle grinders are used.

Thanks to such a chain circle, it is possible to remove bark or small knots from the trunks. And also the blank material is given the required shape for further processing using a more accurate tool. Such devices can replace axes for carving bowls in logs for the construction of buildings from a wooden frame.

It is also allowed to use this disc as a cut-off wheel, but as a result, the resulting cut will be torn, and the loss of material is too high due to the large thickness of the cut.

Do not put a wood disc on an angle grinder

If you do not have a jigsaw, circular saw or chain saw, but you need to work with wood, then you can completely do without an angle grinder, as many summer residents think. Cutting boards and stocking firewood with an angle grinder. very dangerous, especially with the protection removed.

And since there are lovers of such a thing, then I am writing a warning note. But words. this is one thing. other. So I wasted time and sawed wood with the worst config. angle grinder with increased speed for the disc and removed protection.

Angle Grinder. a rough and powerful tool, capable of sawing both a thick board and a log into a light one. Only the diameter of the disc matters. The larger it is, the thicker the workpiece can be cut.

Set up an experiment on the most common and most popular angle grinder with a 125th disc.
To begin with, I recommend running your eyes through this article to understand what risks you are taking. However, the case described there is not associated with sawing wood (a disc hits metal even more than wood), but with non-observance of safety precautions. However, nothing will save you from breaking the disc due to the overestimation of the load in relation to its ultimate strength.

Unfortunately, on the “interskolovskaya” angle grinder, the manufacturers have supplied unregulated protection with a minimum gap, so your hands itch to remove it.

If you are a risky person and you know what you are going for, then you need:

• set the disc in such a way that the direction of rotation of the spindle corresponds to the arrow drawn on the disc, the revolutions of the angle grinder must be significantly lower than those indicated on the disc
• hold the angle grinder by the handle and as far away from the blade as possible
• tighten the retaining disc nut on the spindle tighter
• put on overalls and a protective helmet (transparent with a visor, like a firefighter), since all the sawdust will fly strictly in the face and by the collar, the torso must be protected under the clothes with a sheet of metal (yes, a bulletproof vest)
• checking all wood pieces for metal objects such as nails and staples
• watch your legs, arms and body so that you do not injure yourself with the tool in case of an unexpected jerk
• do not hold the angle grinder on or in front of you, your body must be away from the tool
• take constant breaks from work: sawed-off, sawed-off, so as not to let the disc warm up

You cannot take a large disc (like 150) on a small angle grinder with the protection removed. there is simply nothing to hold on to with the right hand.

And I will repeat myself. unless absolutely necessary, do not use saw blades on an angle grinder, only grinders for metal and stone. Money spent on a circular (circular) or chain saw is not comparable to the loss of your limbs.

And one more simple trick, spied on by the Moldovan brothers. tape the key from the nut to the power cord of the tool with electrical tape around the base, so you will not lose it anywhere and never forget at home.

Compliance with additional security measures

A powerful motor and working parts that rotate at high speed are very dangerous not only for the person working at the machine, but also for those around them. Careless work and rash actions can lead to the fact that the workpiece will easily rip out the hands. Such a flying product becomes an unguided weapon. However, such a failure can lead to the destruction of the saw blade. The scattering of small fragments entails a dangerous injury. To minimize risks, when creating a machine, you should take into account the mandatory rules.

• Do not place the on / off button on the work table of the bed. It should be placed on one of the side surfaces.
• Provide a protective cover.
• It is forbidden to operate such equipment without reliable fixation on a stable surface.

Necessary tools

To work, you will need tools, building materials or pieces of parts of the assembly parts of old furniture.

You will need:

• pliers, screwdriver, adjustable wrenches, hammer;
• metal sheet, corners, nuts, bolts, screws, fasteners;
• angle grinder and electric drill, switch and socket;
• screwdriver, ruler.

Choosing a rotation system: gearbox or SPD

It is worth recalling that the number of revolutions of the angle grinder is several times higher than the permitted number of revolutions of the circular disc.

By directly connecting the disc to the shaft of an angle grinder, we run the risk of ruining the tool and blunting the disc itself much faster. This will cause damage to the motor of the power tool. To ensure reliable and long-term operation of a home-made device, it is recommended to implement a system of pulleys and belts. We carry out fastening of the pulley to the shaft of the angle grinder on one side, on the other to the saw blade shaft. The rotations of the angle grinder are from 9 thousand to 11 thousand per minute. The saw blade must rotate at a speed of 6700-7400 rpm.

Stationary machine

Those who plan to seriously engage in woodworking should think about making a full-fledged stationary circular saw. It should be a separate unit, mounted on a workbench, equipped with a powerful motor, with the ability to quickly replace the disc. It will take time to make such a circular with your own hands, but it will definitely pay off.

Despite the apparent simplicity of this device, it is worth creating a drawing of the machine before starting work. This will allow you to clearly see the future unit, choose its optimal configuration.

The advantages of a homemade tool

On the farm, it is very often necessary to saw a board, chipboard, fiberboard, plywood and other similar materials. It is most convenient to perform such manipulations using a stationary machine for this, which is popularly called a circular. You can even cut firewood on such a machine, so you don’t have to think for a long time about the rationality of its manufacture.

The angle grinder or angle grinder has gained wide popularity as it is a versatile tool for cutting metal, stone, concrete, plastic and even wood. However, wood processing requires not only special skills, but also caution. Indeed, it is during wood processing that such an effect arises as a kickback. That is why experts recommend using the tool only as a circular, which eliminates the likelihood of a kickback, as well as increase the efficiency of using the power tool.

Making a stationary machine from an angle grinder for sawing wood has several advantages:

• Savings on the purchase of a stationary machine, which consists of a bed and a powerful electric motor.. while from an angle grinder you can make a circular without additional investment
• Ease of manufacture. to create a machine, you only need a power tool and a base, which can be made from a wooden workbench or planks
• High efficiency. the angle grinder develops a rotational speed of over 9000 rpm, which has a positive effect on the speed and quality of sawing material
• The ability to use the angle grinder at any time by removing it from the machine

If you got to the site, then you are probably wondering about the purpose of making a homemade circular from an angle grinder. There is no doubt about the rationality of such an idea, but how to make a stationary machine for sawing wood, we will find out further.

Which angle grinder to use to make a circular

There are no special remarks here, since both low-power and powerful angle grinders can be used, which differ in size, weight and diameter of the saw wheels. The more power and size of the blade, the higher the efficiency and productivity of the sawing machine. If you use a small and low-power angle grinder, then in the end the machine can be used exclusively for cutting chipboard, thin boards and plywood.

How to quickly and easily make a circular from an angle grinder

It should be noted right away that there are many options for making a homemade circular saw from an angle grinder, and it all depends on the imagination of the master, as well as the availability of consumables. Initially, we will consider the simplest version of making a circular, using a chipboard sheet and other consumables for this. The principle of making such a circular is as follows:

A sheet of chipboard 1×2 m in size is taken, to which the legs are attached. The result is a table to which you need to attach an angle grinder. The tool must be fastened exclusively from below.

To fix the tool in the appropriate position, you will need to make an additional bracket. It is based on a long bolt or hairpin. The nuts on the stud will secure the angle grinder in position, and a sleeve welded to the movable arm is responsible for the connection

As a result, we get a stationary machine for sawing wood, made by hand at home. Now, knowing how to make a circular out of an angle grinder, you can get down to business. Video instructions for making a homemade machine tool are presented below.

Manual circular from angle grinder

When making a homemade machine, it must be borne in mind that they can be stationary and portable. The angle grinder does not have large dimensions, so there are no difficulties with its transportation. However, if it is necessary to transport a homemade circular, then it will be possible to do this only if it is portable. If a metal or wooden workbench is taken as the basis, then it will be quite difficult to transport the tool. This factor must be foreseen even at the design stage of the circular saw. Before you start work, you need to prepare drawings, according to which you will understand what exactly needs to be designed.

In order for the tool to be transported, it is recommended to make a mini circular from an angle grinder. The principle of its manufacture is simple, and consists in performing the following actions:

• A sheet of metal with a thickness of 1-2 mm is prepared, which will be used as a base. Sheet size 80×80 cm
• On the reverse side of the sheet, a bracket of metal plates is welded, which will serve as the basis for installing the power tool
• A slot must be made in the steel sheet for the protrusion of the cutting disc
• Attach the angle grinder and test it in action

The principle of manufacturing a machine for sawing wood is simple, and everyone can cope with the task of arranging a circular from an angle grinder. There are a large number of options for making homemade products, and which one to choose depends on the preferences of the master, as well as the work that is planned to be performed.

Using electric scissors

• Punching. a punch acts as a working body of the tool, that is, when cutting, part of the material is cut out. But in this way, you can get cutting of any configuration, and the sheet itself can be cut both from the edge and from the center. In the latter case, you must first drill a hole.
• Knife. 2 blades cut metal. One of them is motionless, and the second moves in its plane. In this case, there is no waste when cutting, but you can only make flat mowing lines or cuts with a small angle of rotation. Slicing is only possible from the edge.
• Slotted. the cutting element is open, very sharp, which allows you to get a clean, thin cut. Chips are generated, but in small quantities and only from the top, so they are easy to remove before stacking.

You can also take a circular saw or jigsaw for cutting. But at the same time it is necessary to perform work on a flat horizontal surface, fix the sheets.

How to cut material with a drill bit

The drill bit for cutting metal tiles consists of a punch and a matrix. The attachment is placed under the sheet. When starting, the punch is displaced, as a result, in the direction of travel, a strip of the desired shape is obtained. The cut width is quite large. 3.1 mm.

The attachment can be used to cut the following materials:

• stainless steel up to 0.8 mm thick;
• galvanized steel, zinc, copper up to 1.5 mm thick;
• aluminum up to 2 mm thick.

To cut thicker sheets, a higher speed will be required, and this should not be allowed when processing metal tiles.

The drill bit for cutting metal tiles or profiled sheets is fixed on the chuck. The principle is similar to the installation of electromechanical punching shears.

In addition to a saw or electric scissors, the “Cricket” drill attachment is also popular. This device allows you to cut in a straight line and diagonally, regardless of the complexity of the texture. With the help of fasteners, the nozzle can be installed at different angles. Cricket is cheaper than an angle grinder or circular saw.

What tools can be used to cut metal tiles

Metal tiles are a popular roofing material. It is lightweight, very easy to install, strong and durable. It has a multi-layer structure, so drilling or cutting should be done according to some rules.

• Features of cutting metal tiles
• Tools for cutting metal tiles
• Why you can’t use an angle grinder
• Cutting metal tiles with nibbling shears
• Using electric scissors
• How to cut material with a drill bit
• Useful Tips

Why you can’t use an angle grinder

Cutting metal tiles with an angle grinder is strictly prohibited. This is due to the peculiarities of the tool. A very fast rotating disc acts as a cutting device. It allows you to cut through the toughest materials. In this case, due to friction, the temperature rises significantly in the cut section. The metal easily tolerates such an effect, and the passivating, polymer layers melt, deform and lose their properties.

These layers serve as protection. When damaged, the base metal is exposed. black steel, which is subject to corrosion. Rust appears on such a site after a couple of years.

Features of cutting metal tiles

The metal tile includes several layers:

• base. steel sheet;
• protective zinc layer. the thickness varies depending on the type of material;
• passivating layers and primers. improve adhesion, protect against moisture ingress;
• decorative coating. creates color, sometimes a pattern. Coating thickness fluctuates greatly.

The main strength component is metal, but the tool must be selected taking into account other factors. If the metal easily tolerates high heat, this cannot be said about other layers of the composition.

Cutting metal tiles with nibbling shears

Nibblers are good for small volume cuts. In this case, the metal tile also heats up, but weakly. Scissors can cut in a straight, complex curve.

The dimensions of the device are small. Scissors are controlled by special handles. You can cut in a curve or at an angle as freely as in a straight line thanks to the die holder. It allows you to set your hand arbitrarily.

The nibbler does not chip or burr, the cut is very clean.

Tools for cutting metal tiles

The list of tools and devices is quite large.

• The nibbler is electrically driven. They act as a separate device and as a nozzle.
• Roofing scissors. mechanical. Used for the same job, but require physical effort. The advantage is a smooth, clean cut edge.
• Circular Saw. Only use tungsten carbide blades for reverse angle roof tiles. In this case, you do not need to increase the speed to cut the metal.
• A hacksaw for metal or a jigsaw. both manual and electric. The second option simplifies matters. However, with the help of a hacksaw, only straight cuts can be made, complex cutting is impossible.
• Circulation saw. mechanical, with an aluminum circle. Suitable for cutting metal tiles, as it involves cold cutting.

With any type of cutting, the integrity of the decorative coating is broken and the cut is unprotected. The mowing line of the cut must be painted.

Useful Tips

How and how to cut metal tiles determines the type of roofing material, the amount of work, the nature of the cut. The recommendations are as follows:

• If you need to cut along a straight mowing line, take an ordinary hacksaw for metal or scissors.
• If the contour should be curly, nibblers, nibblers, a saw with a special attachment are recommended.
• When installing metal tiles, it is necessary to calculate the material in such a way as to reduce the number of cuts to a minimum;

In any case, it is impossible to use an abrasive mechanism for cutting: the cut is uneven, it is difficult to process.

What are wood discs for an angle grinder and how to use them correctly?

• Is the angle grinder suitable for wood?
• Views
• How to choose?
• Recommendations for use

The angle grinder is one of the most popular tools for working on a variety of surfaces. be it metal, stone or concrete. It is also called an angle grinder. Typically, an angle grinder is used to process metal or stone workpieces. But in some cases, the angle grinder can also be used as a woodworking tool.

Is the angle grinder suitable for wood?

This question is asked by most owners of an angle grinder. Yes, the angle grinder can be used on wood surfaces. But not always. The angle grinder is not designed for woodworking purposes. Special attachments, which are recommended for wood processing work, began to be supplied to the market of carpentry tools not so long ago.

The main operations that can be performed with this tool on wood surfaces are grinding and roughing. For their implementation, it is worth using special nozzles. It is important to remember. in no case should you cut wood in a circle on metal or stone. This can lead, at best, to tool breakage, or even injury. Saw blades can get stuck in the workpiece and the tool can simply fly out of your hand. Also, cutting wheels tend to overheat when cutting wood. In this case, the circle can fall apart and hit the face.

In general, there are three main models of cutting wheels for an angle grinder. These are saw blades, diamond blades and abrasive blades.

Diamond coated grinding wheels are designed for metal surfaces. They are characterized by high strength and durability. This type of attachment can also sharpen blunt tools. It is not recommended to cut wood with this circle. Abrasive discs are designed for grinding and have different grain sizes. An abrasive is the material that forms the basis of a circle. Quite often, electrocorundum or silicon carbide can be used as such constituent components.

Saw blades are designed for cutting and have a large classification. They can be designed for different materials. But not all of these types are recommended for cutting or processing wood materials. There are separate attachment options for wood.

Wood should be cut with an angle grinder, only using specially designed metal discs that have teeth at the edges. There are some disc options that can be used to carve wood. Usually, the wood cut with a sander is shallow. For cutting large workpieces, it is better to use a circular saw, which is specially designed for processing these materials. But some sander attachments allow you to cut or process small workpieces.

These attachments can differ in their purpose in the following types. cutting wheels, roughing models and discs for polishing or grinding.

Among the cutting options for circles on wood, two are worth highlighting.

• Circular circle. This nozzle is a circle with teeth. Usually these have a maximum diameter of up to 180 mm. On large circles, soldering is present. There are circles that are more compact, which have no soldering. In general, circular discs are considered a “dangerous” option for the attachment on a sander for cutting wood blanks. Therefore, it is advisable to choose circular discs that provide protection against jamming it in the material. This is due to the fact that the teeth on this version of the disc are slightly apart.
• Chain circles. These models are the best suited for working with an angle grinder with woody species. The risk of tool jamming in the workpiece is minimized. On the rotating base of such a nozzle, a chain is stretched, used on chain saws. In this case, the fit of the chain on the wheel is not fixed, which reduces the risk of handling the tool. That is, even if during operation the chain flies off the circle, then the circle itself will not break and fly apart, as can happen with other models.

Also worth noting are discs with a small and a large number of teeth. In this case, their number will depend on the diameter of the circle. Small discs (up to 150 mm) have 3 teeth. Larger discs have 4 teeth. For woodworking, it is advisable to use discs with a small diameter, that is, with 3 teeth. Large discs are usually used by specialists for processing large workpieces. Small discs are suitable for standard household work. In general, such attachments do a very good job of cutting wood blanks.

Separately, it is necessary to talk about discs made of a special material. tungsten carbide. They are relatively new, but thanks to them it became possible to cut wood with an angle grinder. Externally, the nozzle is a circle divided into cutting segments. That is, the teeth themselves are absent on such a circle. The big advantage of this type of wheels is their high strength. The disc easily cuts wood of any strength, and even the presence of nails or other metal products in the workpiece will not interfere with its work. a tungsten carbide circle also cuts small metal parts. The cost of such a nozzle for cutting wood is much higher than that of the previous options, but safety and high quality of work with this disc are guaranteed.

The next category of wheel models for an angle grinder is roughing. These nozzles are designed for processing on the surface of the workpiece. For example, to remove bark, remove large amounts of dirt or level the workpiece. The processing operations themselves are much safer than cutting wood. Therefore, an angle grinder for woodworking can be safely used, but do not forget about special attachments. It is customary to distinguish several types of roughing nozzles. Among them are roughing discs with spikes or abrasive grit. Abrasive cutters come in a variety of sizes. Thanks to them, you can grind the workpiece from the end or remove the top layers.

Also to the roughing options of nozzles are discs with twisted wire. They are sometimes called “cord brushes”. These attachments can be of two types. The first looks like a cup with a wire attached to it, and the second is a disc with a wire around the edges. With these devices it is convenient to remove old paint, rust, etc. from the surface of the workpiece. Also, circles with twisted wire are used for brushing the surface of a tree. This is done to give the surface an antique look. By themselves, the nozzles with wire are a disk-plane, because they perform essentially the same functions.

Among the peeling nozzles, petal circles are distinguished. Such a scraper disc has several layers of sandpaper or other abrasive tape on its surface. It is important to take into account such an indicator as the grit size of the sandpaper. For roughing it is worth using wheels with coarse sandpaper. It is worth working with such a circle carefully, as you can easily damage the surface. For a more delicate and soft finish, use medium to fine sandpaper.

Also, modern manufacturers offer sticky discs on the market. This is a fairly new type of accessory used for woodworking. The essence of this circle is the presence of Velcro on it, on which you can fix a peeling tape of any grain size. This version of the nozzle is universal, because Velcro can also be used to put materials for processing metal or other surfaces.

The next category of attachments is used for polishing or sanding wood surfaces.

For sanding, the same Velcro discs or fine-grain petal attachments are perfect. For soft processing and polishing of the wood surface, use felt-coated nozzles. That is, such discs are a rotating circle on which there is densely compressed wool. Also, these models can be fine-haired, coarse-haired or universal. semi-coarse-haired.

These attachments perfectly polish wooden surfaces without leaving any damage.

Can the saw blade be mounted on an angle grinder

Many homely owners have an angle grinder in their home arsenal. this is how people call it an angle grinder. And so, when the need arises to work with wood: cut the boards, cut down branches on trees or prepare firewood; and there is no appropriate saw at hand: circular, jigsaw, chain, etc.; some savvy craftsmen say to themselves: “So what ?! After all, there is an angle grinder! It is quite possible to get by with it! ” How right such resourceful masters are. This is what our article is about.

Never place the saw blade on the angle grinder.!

This is not just the title of the subtitle of the article, it is a cry from the heart of all sellers of power tools. After all, they very often come to them with the same request: “Give me a saw blade for an angle grinder, so that the tree can be cut.” And all of them unanimously answer in such cases: “You don’t saw wood with an angle grinder! And by definition, you cannot put a saw blade on an angle grinder! ” Why is that? With this question, we turned to the developers of the Ataka TM cutting tool. and they gave us a comprehensive answer on this topic.

Saw blade

Yes, an angle grinder (angle grinder) is a powerful tool, and it can easily cut both a simple board and a thick log, as long as the diameter of the saw blade is correct. But cutting wood with a saw blade mounted on an angle grinder is, first of all, very traumatic, especially if the protective cover is removed from it. After all, the angle grinder has a very high rotation speed, which creates a centrifugal force, which will significantly increase the load on the saw blade. In addition, a circular saw is structurally different from an abrasive wheel. it has teeth, and this circumstance leads to increased vibration, especially if saw wheels for metal are installed on an angle grinder. As a result, such a load will significantly exceed the tensile strength of the circular saw blade, it can simply break during rotation. What this is fraught, probably, has already become clear to everyone. And in such a situation, nothing will save you from injury: neither the protective cover of the angle grinder, nor the personal protective equipment of the cutter.

To prove the danger of such disc castling, all kinds of tests were carried out. And in life there were many cases when the “savvy” owner was left without arms or legs. And in 2011 there was a unique case when a certain “household” Volgograd resident decided to cut branches from a tree at his dacha using an angle grinder and installed a circular saw blade on it. As a result, he was taken to the Department of Thoracic Surgery with a ruptured chest. Luckily for the poor guy, it ended well.

Is it possible to install a circle on a circular from an angle grinder?

The question can be rephrased: can a circular saw be used as an angle grinder? In principle, this is possible. If you install an abrasive or diamond disc on a circular saw, then there is no risk to the cutter in this case. However, the circular is very poorly suited for such exploitation. Yes, when you need an even cut, the saw will cope with this task better than an angle grinder, but its protection from dust is much worse than that of the latter. Dust is swallowed up both by the cutter and the tool. then it will take a long time to blow it.

Saw for cutting wood

In addition, the rotational speed of a circular saw is significantly lower than that required for efficient operation of wheels from an angle grinder. For example, if you install a diamond abrasive disc on a circular and try to cut ceramic granite with it, then its engine can easily burn out. And the circles themselves will wear out faster. Because the saw blade and the abrasive blade are designed for different angular speeds.

Again, do not use saw blades on your angle grinder! Better buy an inexpensive circular saw!

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Difficulties when working with an angle grinder

We mentioned the discrepancy between the speed of the angle grinder and the circular saw, but users who have an angle grinder with adjustable speed can say that this factor has been taken into account, and any saw blade for wood is suitable for their tool.

Of course, by setting the number of revolutions of the output shaft of the angle grinder, corresponding to that indicated on the marking of the saw blade, they significantly reduce the risk of injury during operation, but do not completely eliminate it. This is primarily due to the material itself, or rather its structure and heterogeneity.

Even in different places of the same trunk, the tree has different hardness, not to mention the inclusions of viscous resin, the possible presence of metal found in the thickness of the wood: from pellets and bullets that fell into the tree during a hunt, to the wire that had grown into it, which was used to tie the branches. Don’t forget about knots, which are present in almost all types of wood.

When meeting with the listed obstacles, the saw blade decelerates sharply and the angle grinder simply pulls it out of the hands by inertia, and when passing through a hard area, it rushes forward with a vengeance.

When meeting metal, there is a high probability of chipping of a carbide tooth, which can be captured next and thrown out with the speed of a bullet. It is good if in the coverage area of ​​the protective casing.

A person who decides to cut a tree is even more in danger, because in this case the angle grinder must be put on its side, which changes the usual and comfortable grip, which means that the grip weakens.

We strongly advise against sawing wood with an angle grinder that does not have speed control with circular saw blades. But there are special discs for the angle grinder designed for working with wood.

Application of angle grinder for cutting various materials, cutting and grinding wood

If you are trying to understand whether it is possible to saw wood with an angle grinder, then the answer to this question is unequivocal: you can. But many will not do this, tk. people get too many injuries precisely from using an angle grinder as a saw for wood, which is correctly called an angle grinder.

First of all, this is caused by a fairly high speed of its rotation, for which most saw blades are simply not designed. But who pays attention to this when it is necessary to do the work, and there seems to be a suitable tool at hand, and a compensator ring of the required size is also applied to the saw blade for wood. over, the protective casing is removed for the convenience of work, which is absolutely impossible to do.

But, we will not talk about injuries, but let’s talk about what and how you can process (including sawing) a tree using an angle grinder, but first. about the difficulties of working with an angle grinder with wood.

Angle grinder discs for cutting wood

Chain discs and cutters based on them.

To enlarge the picture. click on it.

DIY repair with feet

Do not put a wood disc on an angle grinder

If you do not have a jigsaw, circular saw or chain saw, but you need to work with wood, then you can completely do without an angle grinder, as many summer residents think. Cutting boards and stocking firewood with an angle grinder. very dangerous, especially with the protection removed.

And since there are lovers of such a thing, then I am writing a warning note. But words. this is one thing. other. So I wasted time and sawed wood with the worst config. angle grinder with increased speed for the disc and removed protection.

Angle Grinder. a rough and powerful tool, capable of sawing both a thick board and a log into a light one. Only the diameter of the disc matters. The larger it is, the thicker the workpiece can be cut.

Set up an experiment on the most common and most popular angle grinder with a 125th disc.
To begin with, I recommend running your eyes through this article to understand what risks you are taking. However, the case described there is not associated with sawing wood (a disc hits metal even more than wood), but with non-observance of safety precautions. However, nothing will save you from breaking the disc due to the overestimation of the load in relation to its ultimate strength.

Unfortunately, on the “interskolovskaya” angle grinder, the manufacturers have supplied unregulated protection with a minimum gap, so your hands itch to remove it.

If you are a risky person and you know what you are going for, then you need:

• set the disc in such a way that the direction of rotation of the spindle corresponds to the arrow drawn on the disc, the revolutions of the angle grinder must be significantly lower than those indicated on the disc
• hold the angle grinder by the handle and as far away from the blade as possible
• tighten the retaining disc nut on the spindle tighter
• put on overalls and a protective helmet (transparent with a visor, like a firefighter), since all the sawdust will fly strictly in the face and by the collar, the torso must be protected under the clothes with a sheet of metal (yes, a bulletproof vest)
• checking all wood pieces for metal objects such as nails and staples
• watch your legs, arms and body so that you do not injure yourself with the tool in case of an unexpected jerk
• do not hold the angle grinder on or in front of you, your body must be away from the tool
• take constant breaks from work: sawed-off, sawed-off, so as not to let the disc warm up

You cannot take a large disc (like 150) on a small angle grinder with the protection removed. there is simply nothing to hold on to with the right hand.

And I will repeat myself. unless absolutely necessary, do not use saw blades on an angle grinder, only grinders for metal and stone. Money spent on a circular (circular) or chain saw is not comparable to the loss of your limbs.

And one more simple trick, spied on by the Moldovan brothers. tape the key from the nut to the power cord of the tool with electrical tape around the base, so you will not lose it anywhere and never forget at home.

Assembly sequence

The first thing to do is to remove the factory flange of the angle grinder. An asterisk is displayed instead. Use the supplied nut to secure this part. The base block is attached to the gearbox. Next, tighten the screws firmly on both sides.

The guide bar is installed immediately in conjunction with the chain. Important: you should immediately check how adequately everything is exposed. We must not forget about the installation of protective covers. After the handle is placed, the chain is tightened with a special screw. It remains only to check the degree of tension, and the work is finished.

Quality products successfully cope with boards of any thickness. The appearance of backlashes is also excluded. Even the high speed of the motor in the angle grinder does not cause problems. Users do not notice vibration, jerking, or pushing tires out of wooden blanks. These systems are as easy to use as standard electric chain saws.

Features of the

It is worth considering right away: all experiments with an angle grinder should be carried out only by people who are thoroughly versed in this technique. Otherwise, the consequences can be unpredictable (and hardly pleasant for the “inventors”). To use the sander for sawing, you will need a special handle, a guard and a special type of disc. A typical chain saw attachment for an angle grinder includes:

• a tire attached to the tool;
• handle;
• an asterisk mounted on a shaft;
• a set of fasteners and tools for working with them;
• user insulating shield.

Chain saw attachments for an angle grinder

“Angle grinder”. almost ideal tool in its field. But it can be further improved and even converted into a kind of saw. To do this, you will have to use special nozzles.

Additional Information

Compared to conventional angle grinder saw:

• works faster;
• takes up less space;
• increases work productivity;
• much lighter;
• lasts longer (if the tool is used correctly).

To cut wood, you can use special cutting discs with a chain. However, it is very difficult to find the type of attachment suitable for a particular model. The saw blade, which combines the features of a disc and a special chain, is suitable for cutting boards no thicker than 4 cm. Extreme care must be taken when using it. It will not be possible to start the angle grinder at higher speeds than the disc allows.

There is also a serious limitation on the size of the workpieces to be processed. To increase it, you have to use larger disks. However, their use is constrained by the size of the insulating casing. And if it does not allow you to put a 125 mm nozzle, problems will arise. Roughing wheels connected to chains from chainsaws, however, allow you to remove bark and branches from the trunk.

This device will also help to prepare a log house no worse than a high-quality ax. But you should not use such a disc instead of a cut-off wheel. the cut line will be torn, too much wood will go to waste. Another type of attachments. a disc with abrasive coarse grains. is no longer intended for primary processing, but for rough milling. This accessory is safer than a hand rasp.

For more information on chain saw attachments for an angle grinder, see the video below.