Which brand of engraver attachments is best to buy? Types and types of attachments for the engraver. Engraver attachments. DIY Surgical Kit Sanding Attachments for Engraver

So, where did it all start... When selecting an engraver, I saw something like this:

The picture shows that in addition to consumables, the kit contains six various accessories, of which I only saw a flexible shaft in hardware stores. Hence the questions arose: “What is this?”, “For what purposes?”, “Is this necessary or will I just overpay for trifles?”

After looking at the package and evaluating the manufacturer’s website, I found a store where such devices are sold separately and was somehow not impressed. Very similar to disposable children's toys made of cheap plastic in the form of mysterious creaking and crunching devices.

At that time, I was considering the Proxxon engraver as an alternative to Dremel, which, unfortunately, cannot be found on every corner or in hypermarkets, but I first wanted to hold it in my hands and touch it.

I found a retail store that had almost the entire range of mini-tools and consumables Proxxon (or as the manufacturer positions it, “Tools for small surfaces”), in which you could not only talk with the manager and look through catalogs, but also look, touch and even try it live! Don't take this as an advertisement, but after Proxxon, the rest of the tool is a pathetic piece of work.

Younger models of engravers (possibly with the exception of 12 volt ones, which in some cases is also debatable) are superior in quality and convenience to the flagships of other manufacturers, and even more diversity additional accessories and the quality of workmanship is breathtaking!

For comparison with the previous picture, which shows a milling device from Dremel, I suggest simply comparing it with a similar one, which I purchased with pleasure in addition to the engraver. Polished solid frame, reliable fastenings and adjustment...

At that time, with comparable prices, the choice was finally made in favor of the latter brand for quality and materials. I was especially pleased that the neck of all engraver models, from amateur to professional and industrial, is standard, meaning that the devices, if desired, can be used with any model, unlike the same Dremel.

Therefore, I will describe what I touched and saw from this manufacturer.

Flexible shafts, like engravers, are available in two versions - either with a quick-release three-jaw steel chuck, or with a set of six collets with a clamp, so you can safely buy a model with a chuck, and a shaft with collets, or vice versa, and you will have a complete set at home for different occasions.

I really liked it, not seen in others, but undoubtedly useful device- a pedal designed for devices with a power of up to 500 W, connected to an open circuit or power supply, when using a 12-volt tool, made like tool bodies from nylon reinforced with fiberglass - when both hands are occupied and you cannot tear yourself away from the magnifier or cannot reach it to the stand (or holder) where the engraver is fixed - it helps a lot!

Despite the fact that the line of engravers also includes the so-called angular one, the manufacturer did not ignore the users of classic units by releasing an angular attachment, which simplifies the work with certain types of consumables or hard to reach places.

Undoubtedly, many will be attracted by the various stands and holders of the engraver, which can not only position the tool rigidly at various angles, but also turn it into a drilling machine, capable of even drilling at a given angle.

which are also universal and can be joined to each other in various combinations. So, for example, to the same drilling attachment, if necessary, you can install coordinate table(of which there are several to choose from), which in turn can be supplemented universal holder or a vice, or a device for engraving, milling, etc.

"Dremel" (engraver, burr machine, mini drill etc.) is now a common noun.
Dremel is the name of a group of straight grinders designed for polishing, milling, drilling products (parts) from various materials and surface treatment.

It is advisable that the tool be equipped with a speed control system. It won't hurt at all digital display, which allows you to visually control the speed. The ability to directly switch on the maximum rotation speed increases the convenience of using the machine and eliminates the need for unnecessary operations. The flexible drive shaft guarantees comfortable and precise work in hard-to-reach places. The machine comes complete with attachments selected to perform basic operations - grinding, polishing, milling, cutting, drilling.

I’ll briefly try to tell you about these attachments (which are included in the kit and made from available materials) in this review.

Let's start from afar - with basic safety rules when working with a Dremel :)

The first thing I strongly recommend is to use safety glasses and petal protective mask. A medical bandage or even any piece of more or less dense fabric is quite suitable for this purpose. The mask will protect the respiratory tract from the inevitable ingress of dust. Take my word for it, if you don’t wear a mask, then by the end of working with the Dremel you can shake a decent amount of ground copper or plastic out of your nose.

Glasses are necessary to protect the eyes from the same plastic dust and from metal fragments/balls flying in different directions when grinding, for example, copper dendrites. I do not advise you to use glass glasses to protect your eyes. The glass may break, damaging the gas, or be scratched by flying fragments. Don't skimp on glasses; buy plastic ones made specifically for eye protection.
Further warnings will be issued in small portions as needed :)

So, the attachments.

Collets.
Drills and replaceable attachments for engraving, cutting, grinding and polishing are inserted and clamped into them:

Collets are most often supplied with the Dremel and differ from each other in the diameter of the hole for attachments and drills.

Drills.
For drilling holes various diameters You need to have several different-sized drills on hand. And the larger the assortment, the better:) Drills become dull and break, especially thin ones (0.5, 07, 1 mm). The diameter of the hole usually corresponds exactly to, or better if it is slightly larger than, the diameter of the cord, pin, wire, chain or other type of stringing material on which the bead or other decorative element will subsequently be attached. On this photo– reduced with a cross-sectional diameter from 0.5 to 2 mm:

* The workpiece must be held very firmly with your hands so that it cannot break free and fly away. The flight is completely uncontrollable, and the speed is colossal. The shaft rotation speed in modern mini-grinders ranges from 9 thousand revolutions to 35 thousand. A bead that escapes from your hands is quite capable, for example, of breaking a flower pot standing on the window, or a vase at the other end of the room, or, much worse, hitting you in the face if you still... neglected the advice to protect it.

Never touch the rotating parts of the Dremel with your hands (attachments, drills, discs, collets) - you may be seriously injured.

As you drill the hole, it will not be superfluous to perform reciprocating movements with the drill in the bead. This allows the drilled plastic to clear the canal for further drilling. Otherwise, the bead risks breaking.

If during the drilling process the drill bit gets stuck in the plastic, then it is better not to try to pull it out or drag it further along the hole. Immediately turn off the Dremel and carefully remove the drill bit.

Be careful, you can burn your hand when handling metal parts. The metal heats up quickly and intensely. Take breaks at least for a couple of seconds to prevent the part from overheating.

Metal brushes:

They are intended for processing metal surfaces. They differ in shape, density of bristles and ultimately stiffness. In this case we have steel, hard, brushes and brass, soft. The shape of the brushes is flat, disc-shaped, as in top photos, and there are also brush-shaped ones:

The choice of brush is determined by what surfaces are intended to be processed - flat parts or textured surfaces, with a durable coating or with a thin, foil-like coating.

This photo shows plastic brushes:

These are soft brushes for gently cleaning metal surfaces in hard-to-reach areas. They are also suitable for more precise sanding of surfaces with a thin, weak coating (copper, for example).

* All of the listed brushes (metal and plastic) are not suitable for sanding plastic - they are too hard for this.

Grinding stones.
This photo shows attachments for grinding and polishing metal and plastic surfaces.

In the top row (gray and orange) there are nozzles made of rough stone. They are only suitable for grinding off serious roughness and are not suitable for fine work and plastic works:

Homemade flat sanding attachment.
This series of photographs shows a homemade attachment designed for sanding flat surfaces. I made such an attachment based on the stone that came with the Dremel, with a smooth flat surface (gray-green in the top row on the left):

In construction stores they sell circles - “pancakes” with Velcro, for securing hefty ones (15-16 centimeters) grinding discs from emery:

These "pancakes" on the reverse, smooth side, have sticky layer. Cut out a circle from such a pancake, the diameter of a stone round flat attachment (photo above), peel off protective layer, glue this circle to the grinding stone - and we get an attachment for replaceable emery discs.

* You can use ordinary Velcro, sold in any sewing store, by placing it on the surface of the nozzle stone with ordinary second glue.

Now about the replacement disks themselves.
The same construction stores :) also sell replacement sandpaper discs. The diameter of the discs is the same as that of the “sticky” one - approximately 15-16 cm. On one side they are ordinary emery (with to varying degrees grain size, by numbers), and on the other - the mating part for Velcro.

So, from these disks we cut many, many small circles (the diameter should be equal to the diameter of the Velcro or a millimeter more, but not less!) and, as necessary - salting, we replace these homemade self-cut ones emery discs for new ones:

Another view homemade nozzle for grinding and polishing round/oval beads.

This photo shows the rivets:

These rivets are designed to be riveted using a special gun. The diameters of the technological “tails” of these rivets vary depending on the size of the rivet itself. I have it selected in such a way that it exactly matches the diameter of the toothpick on which the bead was baked.

The sanding tool can be a sponge sandpaper or ordinary sandpaper of the required grain size.

In this case, an emery sponge is taken as an example (photo on the left). This is a soft material that prevents the bead from being too abraded when processed in this way.

A bead is placed on the long “tail” of the rivet. The tail of the rivet is inserted into a collet of the appropriate diameter, and the collet is fixed. Now you can turn on the Dremel and grind the bead, as shown in this photo:

* A rivet with a “tail” is just an example of the fact that you can always find something at hand that easily adapts to the tool. The rivet in the description can be easily replaced with an ordinary nail of the required diameter, fixed in a collet so that the head holds the bead, and the sharp part goes into the collet.

Base attachment.

This attachment is necessary for fixing coarse grinding stones on its rod, cutting discs, soft polishing discs and felt attachments with a through hole, as well as all kinds of homemade attachments:


Next are several types of attachments, used much less frequently, but still necessary.

Felt polishing cones and discs.
They are used for finishing surfaces made of plastic and metal, but due to the fact that such attachments generate dust mercilessly at high speeds, there is absolutely no reason to use them.

In their image and likeness, it is quite possible to make homemade fabric ones, which will last much longer than ready-made felt ones and will litter the room much less with flying fibers.

Nozzles for engraving.

With the help of such nozzles, you can apply a design, inscription, make indentations, grooves, notches, etc. on a surface made of plastic and metal:

* In medical equipment stores, you can almost always buy diamond burs. Their range is very wide. The service life of such burs is quite long, and the accuracy of work performed with their help is an order of magnitude higher than standard engraving heads that come with a Dremel.

Now let’s talk about how you can get out of the situation if you don’t have a Dremel, and you can’t yet buy one, and you no longer have the strength to manually grind/polish...

Budget manicure set can last for several months as a low-power sander. This set usually comes with several attachments. This set included: a pair of sanding heads, a metal “pumice” and a flat felt attachment.

Grinding heads (with metal cones of different diameters) and a flat metal one can be used without changing the design, but we modify the felt attachment in a barbaric way :) We rip off the felt, clean the plastic pad with coarse sandpaper and, using the same principle as described above, we make a flat grinding attachment with replaceable disks. This is what we have after manipulating the production of Velcro-emery:

With this device you can easily (but not very quickly) grind flat surfaces. plastic surfaces, metal, wire and other things that do not require high speeds for high-quality processing surfaces:

These are the pies.

Thank you for making it through :)

A micro drill, called an engraver, is often used to process small items. Using an engraver, you can perform the same operations as a conventional drill, as well as grinding and milling various materials. The frequency of use and demand for a tool is determined by the quantity and quality of attachments available for it. Some of them are included with the main tool, but many have to be purchased additionally. Today, we will try to learn everything we can about engraver attachments.

Types of attachments for engravers

Nozzles for the engraver are selected depending on whether wood or metal is intended to be processed with their help. For example, for woodworking you will need:

1. Polishing attachments - from sandpaper or felt.
2. Ball-shaped attachments designed for tongue and groove applications.
3. Smooth attachments for final sanding of wood surfaces.
4. Cutting discs (can also be used for cutting plastic).
5. Wood drills (usually small diameters, up to 3.2 mm).
6. Milling cutters (necessary for performing work on professional level).

Engraver attachments designed for metal work include the same varieties as those described above. The fundamental difference lies only in the material of the working surfaces. For example, for grinding metal, attachments made of more abrasive-resistant materials are needed - corundum or hard rubber. The same applies to cutting discs, only in this case the material used is high-strength tool steel (sometimes even diamond-coated work surface). However, there are also specific types:

1. Diamond cutters, which are used to refine holes and cavities of complex configurations.
2. Coarse sanding attachments. They are equipped with serrations and can, in addition to metals, also process chipboard.
3. Cone-shaped nozzles designed to produce grooves. Usually offered as a set, with different sizes the width of its working part.
4. Brush-shaped attachments that are used to remove scale from the surface of steel products.
5. Carbide nozzles, with the help of which it is possible to obtain sufficiently deep cavities in hardened steel workpieces.

The value of attachments is determined by their versatility (many manufacturers offer similar products in sets), as well as by the manufacturer. It should be noted here that, as a rule, the company that produces engravers equips them with attachments that are suitable for their products, and not necessarily those for competitors’ products.

Purpose and capabilities

First of all, it is worth emphasizing that, due to its low power, a microdrill is incapable of performing any large-scale operations on metal or wood. Therefore, the dimensions of the tool, regardless of where it is produced, will not differ large sizes.

The determining point is the diameter of the landing part. For example, the diameter of the drill (like an attachment for an engraver) that can be used depends on the diameter of the jaw chuck. In this case, the profile of the clamping part is important. Manufacturers often implement the principle of point clamping, which simplifies the production and finishing of the microdrill chuck itself, but the performance of the attachment deteriorates, especially if the processing process takes a long time. In this case, the drill will run out, and since the number of revolutions of the engraver is high, the breakage of the nozzle will follow very quickly.

The second circumstance is the functionality of the size of the nozzles. For example, for grinding work There are a variety of attachments on sale with a diameter of up to 7.8 mm (for woodworking) and up to 3.2 mm for metal work. The diameter of cutting wheels can reach 19...20 mm, but this corresponds to work with soft materials(plastic, aluminum, wood), and when working with steel, a drop in the speed of the microdrill motor will lead to its failure.

It is important to pay attention to the material of the tool. In particular, engraver attachments that are made of tungsten carbide-based hard alloys (VK8, VK15 and their foreign analogues) are capable of working on heat-treated metal. They can also process glass, stone, and mineral ceramics.

Final development– The main area where industrial diamond engraver attachments are effectively used. Since their cost is very high, they go on sale in small sets (up to 10...20 standard sizes). Diamond cutters should be used only for their intended purpose, otherwise the sprayed layer will quickly become damaged, which will immediately lead to intense wear.

The most diverse class of abrasive and engraving attachments. Their selection is usually made according to the color of the landing part. If it is red, then the nozzle is designed for working with metals, and the material used is highly resistant aluminum dioxide. Engraver attachments green effective for engraving work with fragile materials– glass, stone, marble, etc. Sets for such work include up to 10 standard sizes of nozzles.

It was already mentioned above about the possible incompatibility of the diameters of the nozzles for the engraver with the diameter of the chuck of the tool itself. In addition, it is necessary to distinguish between professional and household sets. The former are often produced by the German company Dremel, they are distinguished by high quality and price (experts note that the quality of the attachments that come with a microdrill is higher than those from the same company, but purchased separately). Domestic attachments for engravers from trademark“Zubr” is not much inferior in quality to German ones, but is significantly less expensive. For comparison, the price of an attachment from Dremel is 350...400 rubles. per piece, and a set of more than 150 standard sizes from Zubr - only 1800...2000 rubles.

Separately, it is worth mentioning the attachments for the Chinese-made engraver. The attractiveness of the price in this case is completely offset by the low quality of the metal of the nozzles. This can only be permissible in cases where the tool is rarely used, or the task is to learn how to work with attachments of a certain type.

The basic rules for working and choosing attachments for an engraver relate, first of all, to tools in the middle and budget price category and are as follows:

• The choice of the diameter of nozzles from a specific set should be made in accordance with their subsequent use;
• For engraving, you can also use nozzles made in China; they work especially well with diamond nozzles with a spherical head;
• DIY attachments are an excellent option for experienced home craftsmen. You can use plywood as a material (it is superior to rubber in its durability), as well as felt, emery, etc. In particular, a homemade roller cutter using high-quality polishing paste will ultimately give a result that is not inferior in quality to that achieved with using an industrial nozzle. For polishing, diamond paste with a grain size of 3/2 or 5/3 is most suitable;
• In any case, when using attachments, you should use a respirator, otherwise the dust generated during work will completely get into your lungs.

Or a regular drill, only it is used for small parts and workpieces. An engraver can perform grinding, drilling work, as well as milling, engraving, etc. The range of processed parts is quite wide, from wood to glass and steel. It’s easy to guess that a wide variety of engraver attachments are used to perform work of varying complexity and purpose. We will consider them in this article.

Some general information

Almost any instrument can boast a large number nozzles They are made from various materials, have working parts of different shapes, hardness and much more. But any drill or grinder can be the envy of an engraver, because there are countless attachments for it. On sale you can find both small kits consisting of several elements and professional kits that contain absolutely everything for successful engraving. But before we move on to considering the attachments, I would like to note that not all of them are suitable for the engraver of a particular company. For example, many companies produce collets that only fit branded attachments. That is why it is advisable to acquire a set of collets that are needed to clamp the attachments. Well, after that you can move on to the choice.

About diamond cutters

Diamond engraver bits are very popular. This is due to the high strength of the product. This attachment can be used to process strong mineral rocks and metals with high hardness. However, the cost of diamond cutters is quite high. They are usually sold in a small set of 10-20 pieces. All of them are used exclusively for finishing shaped holes. But it is worth noting that the cutter is made of tool steel, and diamond coating is applied on top of it. That is why, if you do not follow the operating instructions and use nozzles for other purposes, you risk damaging the spray coating, which will make the nozzle somewhat useless. As a rule, we are talking about technical diamonds, so a set will cost about 200-300 rubles. The standard shank diameter is 3 mm.

Abrasive attachments

Often on sale you can find a set of attachments for an engraver made of rubber and corundum. Often such products are used for metal processing, in particular stainless steel. The price of the set is 200 rubles, the shank has a diameter of 2.3 mm. The set consists of six nozzles of different shapes. The abrasive cutters from the Fit company are very popular. They are available in red and green colors, which actually serves as a marking. Red ones are used for processing metal products, and they are made of aluminum oxide. Green ones are used for engraving marble, glass and tile products. They are made from silicon carbide. Regardless of the color, the cutters have a shank of the same diameter, but the shapes of the nozzles are different, which allows them to be used more widely. In general, this set of engraver attachments is suitable for household use, professionals need more advanced options.

Felt rollers and polishing paste for them

Often the engraver is used for grinding. Felt attachments are excellent for such work. True, the material they can work with is limited, but that’s not the point. Typically, a felt roller works in tandem with which can also be different. For example, for metal products a paste of paraffin and polishing powder is used. This is the cheapest option - 40 rubles.

Wood engravers also exist. The same applies to materials such as glass. If you need to remove scratches from the surface and make the wood smoother, use diamond paste. It is usually sold in a wide range, but it is best to give preference to paste with a grain size of 3/2 and 5/3. The price of one jar is 70-100 rubles, depending on the manufacturer. By the way, an excellent company that produces high-quality paste is Superabrasive LLC.

Electric engraver: attachments for professionals

If a professional works with an electric engraver, then most often he carries with him a special, relatively small suitcase. It has nozzles of any shape and material. Such a tool emphasizes the professionalism of the master and his extensive experience. The fact is that often when working with one material, different forms of nozzles are needed. Some of them cannot be purchased individually. Of course, there is an option - to make it yourself, but this is only advisable if the work is done for yourself. Otherwise, it is better to purchase a professional set. There you can find felt, diamond, abrasive, and wire cutters, which are used to remove paint and rust from metal coatings. For example, cutting discs for an engraver are quite difficult to find, but they are included in the set. The same applies to a wide variety of cutters. Such a set will not be cheap, about 600-700 rubles (depending on the manufacturing company). However, such an assortment allows the master to perform work of any level of complexity with any material.

Dexter 3 engraver with attachments

The engraver from this manufacturer is quite well known. In most cases, such equipment is preferred by professionals. This is due to several factors. The main one is the cost of the engraver. The second factor is the price of the nozzles. It would seem that you can still spend money on an engraver, because you buy it once, but the high cost of the attachments is already too much. As a rule, we are talking about 300 rubles and more per piece. This is very, very much. Moreover, even many experts focus on this. Nevertheless, the engravers of the Dexter company are very high quality and many consumers in their reviews recommend buying them not only for professionals, but also for amateurs. As for the attachments, the same cannot be said about them.

Is it possible to buy Chinese nozzles?

But this question really interests many. Someone will definitely say that Chinese products are no good and there is no need to even look in that direction. This is partly a correct judgment. But there is one thing. Kits from China are really cheap. Usually 5 or 7 times cheaper than the original roller cutters. Of course, if a professional sits behind the engraver, then there is no difference. Chinese fakes break down much more often than original products, so the price will be the same. But if you are a beginner and do not yet know where and how to use this or that roller cutter, then it is better for you to choose Chinese products. Firstly, you will be able to gain valuable first experience, and secondly, it will be relatively cheap. Of course, you should understand that you can’t count on any strength or durability, but for a start this is quite a tolerable material. In addition, Chinese products are sold in a wide range, which will allow you to choose nozzles to suit every taste with the required shank diameter.

Nozzles from the Zubr company

We have already figured out that Chinese rollers are more suitable for beginners. If you are already a more advanced user, then you will probably like the Zubr roller cones. This domestic manufacturer offers very good choice at a relatively affordable price. For example, a set for engraving machines consisting of 180 items will cost only 1000 rubles. If in this case we talk about the piece value of the roller cutter, then the amount we get is ridiculous. In the set you can find attachments of various grain sizes for grinding, engraving and cutting work. The shape of the nozzles also differs. In addition, attachments for the Zubr engraver are supplied in a convenient plastic case, which simplifies transportation and storage. Overall, this is simply an excellent solution for performing work of any level of complexity. Cheap and cheerful, there is no other way to say it.

Only for professionals

If you are a professional engraver, then Dremel cutters are best for you. Of course, these are very expensive products. One nozzle usually costs 400 rubles or more. Nevertheless, it is capable of replacing 10 Chinese analogues. One can note the high accuracy and quality of work, as well as “cleanliness”. Although all these parameters largely depend on the master, the tool also plays a role. In this case, the master can be sure that the disk will not suddenly rupture during work, which often happens with fakes. In addition, discs and cutters made by Dremel wear out much more slowly, which is why they are used by professionals. In general, the attachments from Dremel and Dexter are good, but the price makes you wonder. Therefore, they can only be recommended to people who engrave professionally.

About homemade rollers

IN lately are increasingly being produced homemade nozzles. The advantage of this solution is that it is relatively cheap. But, as practice shows, many people make roller cutters themselves not because of the price. It's usually about durability, especially when it comes to low to mid-quality baits. For example, all attachments on a rubber drum break very quickly, so home craftsmen make them from plywood. This type of cutter is more durable and practical. Again, homemade attachments for an engraver are unlikely to be suitable for a professional, but for engraving at home, this is one of the best solutions. In conclusion, I would like to say that you should not forget about the means personal protection. The fact is that in the process of work it is formed large number fine dust, therefore it is necessary to protect the respiratory tract and eyes. Special glasses and a respirator are suitable.

Engraver in his own way functionality very similar to a regular drill or grinder, but its main purpose is to process parts with miniature dimensions. Using such equipment and special working attachments for the engraver, you can effectively perform various technological operations, which include drilling, milling, grinding, engraving, etc.

The list of materials that can be processed using an engraver is also quite extensive. These are soft and malleable wood, hard steel, fragile glass or ceramics, various types of plastic and even bone. Naturally, to process different materials with an engraver, different working attachments are used, differing in both design and material of manufacture.

What are engraver attachments?

Working attachments or tools used to work with an engraver are presented in a wide variety on the modern market. Their design includes two main elements:

• a shank with which the tool is fixed in the chuck of the equipment used;
• the working part, which performs the main functions, interacting with the material being processed.

The choice of working attachments for an engraver is influenced by the following factors: the characteristics of the material being processed and the list of technological tasks that need to be performed. Those home craftsmen and specialists who work with an engraving machine on a regular basis try to immediately purchase a set of attachments for the engraver, which includes tools of various sizes and purposes. Depending on the needs and financial capabilities of a particular engraving artist, this may be a more modest set, including several dozen necessary tools, or a professional set, which contains attachments for performing various works for metal, wood and other materials.

When choosing working tools for an engraver, you should take into account that some of its models can be installed collet chucks, suitable for attachments of a certain brand only. To use such equipment in conjunction with any type of attachments, you will have to purchase universal collets for the engraver, which are also sold in whole sets.

Diamond burs for engraving work

The most popular types of working attachments used to complete engraving installations include diamond burs for engravers. The base of such a tool is made of tool steel, and diamond powder is applied only to their working part. The mechanical characteristics of diamond powder make it possible to successfully use the attachment for processing such hard materials, such as steel, ceramics, glass, artificial and natural stones.

Diamond burs (or cutters) are used primarily for finishing shaped holes. As a rule, diamond consumables for engravers are sold in whole sets of 10–20 tools. various forms and standard sizes. When working with them, you should strictly follow the rules of their operation so as not to damage the diamond coating. The standard shank diameter of diamond-type engraving bits is 3 mm.

Abrasive tools

Most budget option For use in conjunction with a drill or engraver, there are nozzles whose working part is made of rubber and abrasive material. The diameter of their shank is 2.3 mm, and they are used mainly for work on metal, including stainless steel. Abrasive tools are usually sold in sets of 6 pieces and have different working part configurations.

Some manufacturers (in particular, the Fit company) produce abrasive engraving attachments in various colors, which allows the user to easily determine the category of the tool. Thus, red abrasive wheels, intended for working on metal, are made of aluminum oxide, and green ones, made of silicon carbide, are used for processing stone, glass and ceramic products. For the convenience of performing various technological operations, diamond cutters are made with different shapes of the working part, but their shanks always have the same diameter.

Using abrasive attachments for an engraver, operations such as boring holes, grinding surfaces, etc. are performed. These attachments are optimal for use at home; for a professional, their capabilities will not be enough.

Working attachments for grinding and polishing

An engraving machine, as mentioned above, can be successfully used for fine grinding and polishing of products made of various materials. A roller cutter made of felt is used as a working attachment to perform such technological operations. Since felt does not have outstanding abrasive qualities, such a tool is used only in conjunction with special polishing pastes.

Selection of polishing pastes certain type, which according to their characteristics and chemical composition seriously differ from each other, depending primarily on the properties of the material that will be processed with their help. Thus, grinding of hard metal surfaces is performed using pastes based on paraffin and polishing powder. Special polishing pastes based on diamond powder of various fractions are intended for work on wood and glass. With their help, you can not only effectively remove scratches from the surface of wood and glass, but also bring the product into a perfectly smooth state. Experts recommend giving preference to those in which diamond powder has a fraction size of 3/2 and 5/3.

Accessories such as felt grinding attachments for working on wood, metal, glass and other materials are successfully used not only in conjunction with a specialized engraving unit: they can be equipped with a dental drill and simple hand-held devices.

Working attachments for professional engravers

A separate category of working attachments that engravers are equipped with are professional series tools. Specialists for whom working with an engraving machine is their main activity, as a rule, have at their disposal entire sets of various attachments that differ in the material of manufacture, design and shape of the working part. If we talk about the most typical composition of such a set, then it necessarily includes:

• cutters for engravers of various shapes, sizes and designs;
• drills that turn the engraving machine into an effective drill;
• diamond, abrasive and felt rollers;
• wire nozzles, with the help of which they clean the treated surfaces from traces of corrosion and other contaminants;
• cutting discs for engravers, which are quite difficult to purchase individually.

Availability of a specialist who uses the engraver in his professional activity, such a capacious set of tools is explained very simply. Frequently perform high-quality and accurate work the smallest details only a milling cutter, a cutting disc for an engraver and other tools of the same size do not allow on the surface of the workpiece. That is why, even within the processing of one product, tools often have to be changed, choosing attachments suitable for performing a certain technological operation.

In addition, the presence of a specialist set of tools, which includes drills, cutters, cutting wheels for engravers and cutters of many other types, is an indicator of professionalism and indicates that this is an experienced person who is good at his job. Craftsmen who constantly work with engraving devices choose expensive sets of tools from the professional series for another reason that it is quite difficult to purchase individual tools from such sets (in particular, a cutting wheel for an engraver).

Brief overview of brands

Today, finding engravers and working attachments to equip them on the domestic market does not present any problems. At the same time, the variety of equipment and tools available for free sale allows you to choose them to suit your needs and financial capabilities.

Professional grade attachments

Those craftsmen who engrave wood, metal and other materials at a professional level and already have the appropriate equipment at their disposal should pay attention to working attachments produced under the Dremel and Dexter trademarks. The high cost of such equipment for an engraver is fully justified by its exceptional reliability and durability. One more important advantage What distinguishes a milling cutter, cutting wheel, drill, as well as any other tool of these brands is high processing accuracy.

When choosing Dremel or Dexter working attachments, keep in mind that one such tool can last as long as 10 Chinese-made attachments. The fact that you can find attachments in the assortment of these companies can also be in favor of purchasing fairly expensive but high-quality products from well-known manufacturers. for various purposes and standard size. So, these can be various cutters for a drill or engraver, drills of different diameters, disk tools, as well as any other types of cutters designed for working on wood, metal, ceramics, and glass.

Budget models

Cheap but decent quality attachments are offered by the domestic manufacturer, the Zubr company. At affordable prices you can purchase sets of attachments, including up to 180 tools of the most popular types, designs, sizes and shapes. These sets contain tools for drilling, cutting discs for a drill or engraver, milling attachments, diamond and abrasive cutters, and much more.

All attachments included in the Zubr brand set are placed in a plastic case, making it easy to both store and carry to the job site.