Electric engraver: what is it, what is it for, how to choose a compact drill for home use?

All photos from the article

If you decide to take up engraving for your own pleasure, you can eventually turn any ordinary thing into a work of art. The process is not difficult, since you only need to trace the drawing yourself using a special tool or use a 3D wood engraver for this.

You can make almost any picture, it just takes persistence and time.

Hand tool for wood engraving

Today we will talk about how to choose the necessary tool for the job, as well as about the process itself.

Application areas of the engraver

Engraving various inscriptions or decorative processing of souvenirs and interior items is far from the only function of this tool.

Today, several more interesting areas of application of the drill are known:

• The tool can be used for periodic sharpening of scissors, screwdrivers, and other tools with a sharp edge.
• The use of various attachments allows you to grind or clean metal parts.
• You can sharpen table knives at home.
• Drills are widely used in everyday life and in professional environments. Using special attachments, it is possible to polish various surfaces. A distinctive feature of the engraver is its versatility of use (glass, plastic, metals).
• A skilled craftsman will be able to trim miniature parts, resulting in a perfectly even cut.

The engraver gained the greatest popularity due to its main purpose. Using a compact and convenient tool, craftsmen make beautiful curly inscriptions on glasses, gift boards, key holders, and trays.

As an interesting option, engraving can be done on the collar of your beloved pet.

The best laser engravers

Thanks to the high precision and speed of engraving, lasers find their niche in decorating and creating unique documents. Professionals were the first to appreciate the benefits of powerful optics.

4 Photonim P3040

Photonim P3040

The compact and economical laser engraving machine Photonim P3040 is the optimal solution for start-up companies that want to produce high-quality products with a small initial investment in equipment. The engraver is perfect for extremely precise engraving on most materials other than metal. You can work with all types of plastic, wood, leather, paper, rubber, glass, fabric. Often used for making seals and stamps.

The device is used in the production of decorative items, business cards, notepads, signs, award boards and much more. Users love the high precision of this laser engraver, even for high-speed processing and complex images. They also include stable laser light, clear controls and the ability to work up to 24 hours a day. The only disadvantage is the high cost.

3 Fargo 88920

Fargo 88920

The American company HID Global has created a unique innovative device for laser engraving of plastic cards. Using the Fargo 88920 engraver, you can apply reliable protective elements to the surface. This is a relief image, microtext, lenticular engraving. The device is compatible with printer-encoders and laminators. The equipment makes it possible to produce in large quantities a variety of means of human identification. The equipment is manufactured using high-precision parts and components; a strong metal body ensures the reliability and durability of the laser engraver. The manufacturer recommends engraving on polycarbonate cards; the use of composite materials is allowed.

Innovative equipment can be used in a variety of areas where plastic cards are used. The high price of the engraver is more than compensated by the reduced risk of falsification and problems with personal identification.

2 LaserPro Venus II, V12

LaserPro Venus II, V12

The functional device is the laser machine LaserPro Venus II, V12. One of the most popular options in the device is 3D engraving. The device boasts other functionality, for example, automatic focusing and a maximum resolution of 1000 dpi. With the help of this equipment it is possible to produce stamps and seals, advertising and souvenir products. The machine is quite compact (620x435x460 mm) and light (37 kg). The four-line display shows basic information about the current file, indicating power, speed, operating time and other useful parameters. The emitter is cooled by air.

Office workers in their reviews note such advantages of the laser machine as ample capabilities, compactness, ease of setup, and cost-effectiveness. The disadvantages of the equipment are the low power and speed of the laser.

1 Raytronic 3040

Raytronic 3040

Chinese manufacturers have managed to create laser engravers at reasonable prices. The best small-sized device was the Raytronic 3040 model. The equipment is equipped with software that allows you to automatically take accurate images of any complexity. Unlike other Chinese laser devices, it is easy to operate and cheap to maintain. This ensures maximum rendering and detailing of all details. The device can operate continuously for a long time, maintaining a safe microclimate in the work area. Raytronic 3040 has such protective functions as a smoke removal system, safe opening of the lid, and table airflow.

Buyers rate the capabilities of the laser device quite highly. It is simple and safe, and handles engraving efficiently and quickly. The disadvantages include the low power of the emitter and the limited size of the table.

The device of a classic engraver

Such a hand tool resembles a typical electric drill in appearance and operating principle.

Among the main components it is worth highlighting:

1. A housing having a working part and a handle for fixing the device. It is important to choose the optimal body shape so that it is convenient for the master to work with miniature parts.
2. An electric motor of low power is installed inside the case.
3. On the front surface of the power drive there is a gearbox that transmits force to the collet.
4. The collet occupies an intermediate position, attached to the gearbox on one side and to the nozzle on the other. The collet secures the attachment being used, rotating it when the tool is turned on.

On the outside of the case there is a power button and a speed controller for the rotation of the nozzle. Some modern models of drills are designed for double-sided rotation of the collet.

There is also a group of engravers whose attachments do not rotate. When you turn on the tool, the tip hits the surface being processed, which allows you to create an interesting design or inscription.

How to carve wood using a drill

In order for wood carving with a drill to achieve the desired result, you should not only study the theoretical material, but also watch a training video. During the procedure itself, you should adhere to the following recommendations.

• The sketch of the drawing to be completed is transferred to the board, while the areas of the workpiece from which the layer of wood will be removed are shaded.
• The contour of the future pattern is processed with a small round drill, the working part of which is made in the shape of an asterisk (in cross section).
• The background part of the future pattern is hammered with a drill of the same type, but of a larger diameter. This will significantly speed up the further processing process.
• The limiter attachment allows you to quickly and efficiently select the background part of the future pattern from the surface of the board.
• After selecting the background part, they begin to make the drawing itself, carefully cutting out all its details.

You can get a more detailed understanding of all the operations described above using training videos that are easy to find on the Internet.

Wood carving with an engraver or drill will bring even more pleasure if the type of wood is chosen correctly. Alder, beech, linden and pear, which have a monolithic internal structure, are best suited for processing using the carving method.

Features of networked drills

The most famous models are engravers that operate from an electrical network. In appearance, such designs resemble a ballpoint pen, have a convenient shape and are light in weight.

• A power cable extends from the housing, allowing you to turn on the power to the motor.
• Another characteristic feature of this model is the presence of a flexible shaft.
• The shaft is fixed in a collet, and at the very end there is a chuck.

If you have a large volume of tasks, you can place the tool on the working surface and use your fingers to fix only the end of the shaft. Before purchasing new equipment, you should make sure that the shaft is removable and can be replaced in case of breakdown.

The best network models in terms of price/quality ratio

The networked engravers presented in this rating will ensure the execution of the most critical and time-consuming tasks without loss of productivity .

The best straight grinders powered by the network in terms of price and quality.

DEKO DKRT200E

The DEKO DKRT200E variable speed corded engraver, complete with a 43-piece case, is the ideal solution for grinding and polishing a variety of materials with high precision.

With a power consumption of 200 watts, the device provides a maximum no-load rotation speed of 32,000 rpm.

Ergonomic design allows for comfortable one-handed operation.

The device is equipped with a reliable metal clamping chuck.

The kit includes grinding bits, grinding and cutting wheels, a cylinder, polishing discs, stone, drills, a roller cutter, a flexible shaft, and other accessories and equipment.

The diameter of the mounting hole in this model is 3 mm. The dimensions of the presented engraver are 315×190 mm.

Specifications:

• maximum rotation speed - 32,000 rpm;
• power consumption - 0.2 kW;
• device weight - 1450 g;
• functionality - speed controller;
• complete set - case, flexible shaft, set of attachments.

Advantages

• high reliability;
• no heating;
• durable body material;
• affordable price;
• presence of a case included.

Flaws

• no reverse;
• heavy weight;
• low power.

Proxxon FBS 240/E, 28472

Multi-purpose miniature corded tool Proxxon FBS 240/E 28472 is designed for fine work such as engraving, drilling, milling, grinding, polishing, cleaning, cutting parts and surfaces.

The equipment is equipped with a 220 V/100 W electric motor.

Electronic speed control ensures shaft rotation in the range of 5000-20000 rpm.

The chuck supports the inner diameter of the tooling with a maximum value of 3.2 mm.

It is possible to mount the device in a frame or vice.

The delivery set includes drills of different diameters, grinding burs, sanding drums with mandrels, a brush, sanding discs, cutting wheels, other equipment and accessories.

Specifications:

• maximum rotation speed - 20,000 rpm;
• power consumption - 0.1 kW;
• device weight - 450 g;
• functionality - spindle lock, speed regulator, lockable button;
• complete set - set of accessories/attachments, case.

Advantages

• stable speed;
• Ease of use;
• small size and weight;
• high torque;
• low noise and vibration levels.

Flaws

• heating under load;
• high price;
• low power.

Makita GD0603

The Makita GD0603 corded straight grinder, equipped with a powerful 400 W electric motor, allows you to work with materials and surfaces at a speed of 28,000 rpm.

Stable high shaft rotation speeds ensure ideal machining accuracy of materials such as metal, ceramics, wood and plastic.

The device supports equipment with a maximum outer diameter of 19 mm. The model is equipped with a soft network cable 2.5 meters long.

The light weight of the device and the ergonomic design of the body allow you to work in hard-to-reach places, including with one hand.

Specifications:

• maximum rotation speed - 28,000 rpm;
• power consumption - 0.24 kW;
• device weight - 970 g;
• functionality - lockable start button;
• complete set - keys, set of attachments.

Advantages

• excellent build quality;
• high reliability;
• no vibration;
• good power.

Flaws

• no speed controller;
• not the best ergonomics;
• heavy weight.

VORTEX G-160GV new

The network model VORTEX G-160GV new with a 160 W electric motor is a high-quality engraver that performs operations such as engraving, drilling, milling, grinding wood, metal, plexiglass and other materials.

The user has the option of manually changing the number of revolutions of the device from 8000 to 30000 units per minute.

The diameter of the collet in this model varies from 2.3 to 3.2 mm.

If necessary, the device can be mounted on a bracket or tripod, or suspended due to the presence of a special loop.

The engraver is reliably protected from overloads. The delivery set includes a set of attachments and accessories consisting of 38 items. The equipment weighs 670 grams.

Specifications:

• maximum rotation speed - 30,000 rpm;
• power consumption - 0.16 kW;
• device weight - 670 g;
• functionality - spindle lock, speed regulator, lockable button;
• complete set - flexible shaft, set of accessories, wrench, case.

Advantages

• luxury equipment;
• affordable price tag;
• small dimensions;
• light weight.

Flaws

• flexible shaft and bearings without lubrication;
• no soft start;
• heating during operation.

Wortex MG 3218 E

The Wortex MG 3218 E engraving machine is designed to perform a wide range of work - grinding, drilling, engraving, stripping, cutting, polishing small structures and parts.

The model has compact dimensions and light weight.

This, combined with the ergonomic body of the device, ensures maximum comfort during operation.

The presented tool is equipped with a reliable 180 W motor and a special regulator for manually setting the rotation speed in the range from 8000 to 35000 rpm.

The device is compatible with collets with a diameter of up to 3.2 mm, and can be mounted on a bracket or tripod if necessary.

Specifications:

• maximum rotation speed - 35,000 rpm;
• power consumption - 0.18 kW;
• device weight - 1400 g;
• functionality - spindle lock, speed regulator, lockable button;
• complete set - set of accessories/attachments, collets, case.

Advantages

• Ease of use;
• the presence of a flexible shaft in the kit;
• long power cord;
• affordable price tag.

Flaws

• heating at maximum speed;
• equipment is not of the best quality;
• heavy weight;
• low power.

Dremel 4000-6/128

The Dremel 4000-6/128 network engraver, made in an ergonomic stylish design, will attract the attention of craftsmen working with metal, stone and plastic materials.

The power tool is equipped with convenient control buttons, a streamlined body, and a large number of attachments.

The engraver is equipped with a spindle speed controller operating in the range from 5000 to 35000 rpm.

The comfort of using the device is enhanced by soft body linings and the low weight of the device.

A special system allows you to change equipment without using a key. Overall dimensions of the equipment are 41×43 mm.

Specifications:

• maximum rotation speed - 35,000 rpm;
• power consumption - 0.175 kW;
• device weight - 660 g;
• functionality - spindle lock, speed regulator, lockable button, speed stabilization;
• complete set - additional handle, set of attachments and accessories, flexible shaft, case.

Advantages

• relatively light weight;
• Ease of use;
• decent functionality;
• quality of execution;
• large set of attachments.

Flaws

• high price;
• low power;
• high noise level.

Cordless engravers

Corded drills are very convenient, but their use is always limited by access to an outlet. As an alternative, you can purchase a battery-powered engraver model. Inside the body of such a tool there is a removable battery that should be periodically recharged.

The advantages of practical choice include:

• Sufficient mobility of equipment. The master no longer depends on access to the electrical network, and is not afraid that the power cord will not be long enough.
• The device always comes with an adapter for recharging the drill from any power source.
• There is always the opportunity to purchase an engraver that runs on classic AA batteries.

Buyers are also pleased with the low weight of the structure and the comfortable shape of the handle. However, only cheap types of drills are available for sale, the list of functions of which is very limited.

Types of engravers

Today, engravers can be divided into several types. Depending on the type, price and functionality will vary. It’s worth taking a closer look at what offers are on the market:

• laser models are considered the most accurate and expensive. Engraving is performed under the influence of a laser beam. These are usually stationary machines;
• battery-powered These are small tools that are battery powered;
• network ones are similar to battery ones, but they operate on a 220 V network. Some battery-powered engravers are also equipped with a cable for power supply;
• drums. They resemble the working principle of a hammer drill. They are necessary for working with metals and stone;
• solid-body, where the handpiece and the motor are in the same housing. The most common today, the work is carried out thanks to the movement of the spindle, which drives the attachment;
• microengravers are used to perform jewelry work. This uses compressed air to perform the engraving.

Video - What you can do with an Engraver

Also, all devices can be divided into mobile and stationary. The latter are used in manufacturing companies to carry out complex work. They can synchronize with CNC machines.

Only manual models will be listed below; stationary ones will not be considered.

Using overhead drills

This type of instrument is strikingly different from the classic form of an engraver, since the body has the shape of a square or cylinder. The main body is hung on the nearest wall, and a flexible shaft comes from the frame.

At the end of the shaft there is a working part resembling a sting. Another essential part is the foot pedal, which activates the engine or turns it off.

The advantages of choosing include:

• Convenient control of the rotation speed of the collet.
• Using only the working part in the work, and the main body does not impede the creative process.
• Low noise level.

The only disadvantage of this model is the price, which often limits the buyer’s choice.

The best battery models in terms of price/quality ratio

The compact and ergonomic cordless engravers presented in the rating, due to their autonomy, will provide accurate results and maximum freedom of action.

Rating of TOP-6 electric battery engravers and straight grinders in terms of price and quality ratio.

Dremel 8220-1/5

The Dremel 8220-1/5 cordless engraver is a high-quality model that provides the ability to perform a wide range of work with the highest precision, from cutting to grinding and simply changing attachments.

The device is equipped with a bright LED backlight for working in poorly lit areas.

The equipment is equipped with a Li-Ion battery with a voltage of 12 volts and a capacity of 2 Ah, as well as a pulse charger.

The battery charging time is 1.5 hours. The spindle speed can be changed manually from 5000 to 30000 rpm.

The kit includes five Dremel attachments. Overall dimensions of the device are 250×65 mm.

Specifications:

• maximum rotation speed - 30,000 rpm;
• battery - 2 Ah, 12 V;
• device weight - 660 g;
• functionality - spindle lock, speed controller, motor brake, lockable button;
• complete set - rechargeable battery, charger, casing, set of attachments.

Advantages

• good power;
• compatibility with accessories from other manufacturers;
• high speed;
• capacious battery.

Flaws

• not very accurate backlight;
• inconvenient box for attachments;
• heavy weight.

Hammer AMD3.6Li USB

The universal compact Hammer AMD3.6Li USB cordless tool guarantees precise engraving, polishing, drilling, and grinding of workpieces made of various materials using the four attachments included in the delivery of the device.

The engraver operates from a lithium battery with a capacity of 0.6 Ah and a voltage of 3.6 V.

The model has three speeds with a choice of spindle speeds of 5, 10 or 15 thousand revolutions per minute.

The device is charged via USB bus.

The kit includes a pulse charger, a cable for connecting to a power bank or computer to replenish energy, and accessories.

Specifications:

• maximum rotation speed - 15,000 rpm;
• battery - 0.6 Ah, 3.6 V;
• device weight - 140 g;
• functionality - spindle lock, speed regulator, lockable button;
• Contents: USB charging cable, set of attachments.

Advantages

• compact dimensions;
• autonomy;
• low price;
• functionality;
• There is a battery and charging indicator.

Flaws

• low-power model;
• does not work from the network;
• weak battery.

Bort BCT-72Li

The lightweight and practical Bort BCT-72Li cordless engraver is designed for amateurs and professionals who want to fully unleash their creative potential.

The device makes it possible to work with various materials and products. A capacious battery ensures autonomy of the process.

The device is characterized by well-thought-out ergonomics - small dimensions, narrow body shape with a special coating.

If it is necessary to work in dim lighting conditions, the user can use the built-in LED backlight.

The device is equipped with speed control and is equipped with the most popular attachments.

Specifications:

• maximum rotation speed - 25,000 rpm;
• battery - 1 Ah, 7.2 V;
• device weight - 260 g;
• functionality - spindle lock, speed controller, motor brake, lockable button;
• Equipment: charger, set of accessories.

Advantages

• compact dimensions;
• sufficient power;
• bright illumination of the working area;
• convenient control;
• capacious battery.

Flaws

• no charge level indicator;
• slight vibration during operation;
• does not work with the cord connected while charging.

Dremel 7760-15

The Dremel 7760-15 Cordless Engraver is a multi-tool that allows you to carry out small decorative projects involving machining hard materials with pinpoint precision.

The device operates from a lithium-ion battery; battery charging time lasts about 1.5 hours.

User safety is ensured by the system of instant stop of the rotating unit after releasing the start button.

The engraver is equipped with an ergonomic body that makes it easier to hold the tool and increases the accuracy of the work.

The delivery set includes 15 universal attachments and a pulse charger.

Specifications:

• maximum rotation speed - 25,000 rpm;
• battery - 2 Ah, 3.6 V;
• device weight - 270 g;
• functionality - spindle lock, speed regulator, lockable button;
• Contents: USB charging cable, set of attachments.

Advantages

• battery capacity;
• works from the network and power bank;
• low noise level;
• no heating.

Flaws

• high cost of equipment;
• not the most powerful motor;
• long charging time;
• initial set of attachments.

BOSCH GRO 12V-35 0, box

The BOSCH GRO 12V-35 0 battery-powered straight grinder is an indispensable tool that provides high-quality processing of various materials using the appropriate accessories.

The device allows you to grind and drill soft metals, wood and plastic.

The built-in backlight makes it easier to work in low-light conditions.

The device is equipped with protection against overload and deep discharge of the battery.

There is an option to adjust the rotation speed in the range of 5000-35000 rpm. The device body is ergonomic and compact.

The package includes everything you need for comfortable and productive work.

Specifications:

• maximum rotation speed - 35,000 rpm;
• battery - 12 V (purchased separately);
• device weight - 600 g;
• functionality - spindle lock, speed controller, lockable button, overload protection;
• complete set - attachments, key, insert in the case.

Advantages

• autonomy;
• compatible with many batteries;
• light weight;
• good ergonomics.

Flaws

• noisy engine;
• low power;
• no battery included.

DeWALT DCG426N-XJ

Compatible with accessories with a maximum diameter of 38 mm, the DeWALT DCG426N-XJ Cordless Straight Grinder is a compact and practical tool equipped with a reliable brushless motor, suitable for processing a variety of materials and surfaces.

The device can be used in places with difficult access.

The device is equipped with a long rubberized nose part, a precision collet that eliminates tool runout and ensures excellent quality of material processing.

The operator can change the rotation speed of the electric motor up to 25 thousand revolutions per minute, and use LED backlighting in poor lighting conditions.

Specifications:

• maximum rotation speed - 25,000 rpm;
• battery - 18 V (purchased separately);
• device weight - 1820 g;
• functionality - speed controller, current limitation at startup;
• complete set - collet, wrench.

Advantages

• high-quality assembly and materials;
• convenience and ergonomic design;
• bright illumination of the working area;
• high power.

Flaws

• no power button lock;
• inconvenient for one-handed operation;
• expensive equipment.

Optimal selection criteria

The popularity of home creativity is growing rapidly, and therefore buying an engraver requires a detailed approach.

The criteria for optimal selection of a tool include:

1. The power of the structure, which determines the number of gearbox revolutions and the maximum duration of operation without interruption. For a small home workshop, you can purchase a model with a motor power of 165-170 W. Such designs are capable of delivering up to 22-32 thousand revolutions per minute.
2. The weight of the case, which averages 0.75 kg, is of great importance. This device is comfortable to hold in your hand, but it is necessary to pause periodically.
3. The noise that occurs during operation must be taken into account. This parameter is especially relevant if the creative process takes place in a residential area.
4. The size of the collet must be assessed, which determines the variety of attachments used.

The most universal is a collet with a diameter of 3.2 mm, for which all types of attachments are suitable (both household and professional types).

You should evaluate the rating of the manufacturing company, which determines the duration of operation of the device, the guaranteed quality and reliability of the drill.

Types and manufacturers of drills

The domestic market offers a wide variety of drills and engravers that can be successfully used for wood carving. When choosing such equipment, you need to know for what tasks it will be used and in conjunction with which tool.

Drills for technical purposes

Drills in this category are distinguished by sufficiently high power, which makes it possible to effectively use such equipment to solve various technical problems. It is also represented by products of the Russian brand “Profile”, which produces sleeveless drills equipped with a pedal, which makes working with them more convenient and comfortable. Using technical drills produced under this brand, you can perform various technological operations - drilling, boring, grinding, etc. Meanwhile, when choosing such equipment, you should keep in mind that it operates at low speeds.

The Profile-B-04 drill chuck is designed for attachments with a shank diameter of up to 6.5 mm

Powerful, reliable and functional drills for technical purposes are produced by the American company Foredom SR. They can be equipped with power collet and quick-release attachments, which allows you to successfully use various types of working tools. It is also important that purchasing spare parts and components for drills from this manufacturer on the domestic market does not present any particular problems.

Micromotors

Micromotors are compact drills or engravers that can be used for wood carving. Their design features include the absence of a flexible shaft and the location of the drive motor at the rear of the working nozzle itself. It is very convenient to use such engravers for making fine wood carvings.

Among similar products produced by domestic manufacturers, we should highlight the micromotor model DPM 25-2, which is equipped with a specialized medical tip. Despite its relatively low cost, this micromotor has decent technical characteristics, it is easy to use and can be used in conjunction with various types of working tools. However, it should be borne in mind that the medical handpiece with which such a micromotor is equipped is not intended for intense loads, so it is advisable to use such equipment only for simple work and fine wood carving. If the operating conditions are not observed, the micromotor of this model may have a motor failure that cannot be repaired, but can only be replaced with a new one. However, all the above-described disadvantages of the DPM 25-2 micromotor are compensated by its low price.

To make a mini-engraver, it is enough to equip a microelectric motor from the DPM series with a collet chuck

Micromotors produced under the Marathon and Strong brands are much more reliable and functional, but also more expensive. Along with high power (65 W), such micromotors are capable of providing high rotation speed of the tool used for carving (up to 30,000 rpm). Many experienced woodcarvers, already well versed in the equipment available on the domestic market, choose micromotors from these brands to equip their workshops.

Micromotor STRONG-S106

Micromotors, regardless of their modification, are not intended for use in conjunction with large tools, which can quickly render them unusable.

Mini drills or compact drills with flexible drive

Mini-drills or engravers for woodworking, equipped with a compact drive, a sleeve and a convenient working attachment, are presented on the domestic market with products from different manufacturers. You can consider the capabilities of such equipment using the example of a Chinese-made Hammer MD 135A drill, which is popular among those involved in wood carving. At a low cost, the mini-drill of this model has decent characteristics and comes in a good package, which includes:

• compact drive unit;
• flexible shaft;
• telescopic rod designed for attaching the device;
• a set of 40 working tools.

Hammer MD 135A kit, consisting of the essentials needed to start using the drill

If we talk about the main technical characteristics of the drill of this model, they are impressive: the rotation speed of the tool is 10,000–32,000 rpm, the power of the device is 135 W. It should be noted the high build quality of this drill, as well as the ergonomic shape of its body and flexible shaft attachment, which are convenient to hold in your hands during processing. When turned on, the Hammer MD 135A wood carving engraver does not make much noise or vibrate.

To expand the functionality of the Hammer MD 135A drill, it is enough to purchase an additional set of working tools of various types. During the process of running in a drill of this model, performed at idle speed, you can notice that the speed of the device “floats”. When the Hammer MD 135A mini drill is running under load, no such problems are detected.

The engraver body inspires confidence - high-quality plastic without sagging or burrs

The working tools included in the standard set of a drill of this brand can be divided into several categories:

1. cylindrical tools with an abrasive working surface, which are used to perform grinding work;
2. milling cutters, which are used to select and grind the surface being processed;
3. rollers with an abrasive coating applied to the head.

If we analyze the reviews of those who have worked with the Hammer MD 135A drill for some time, we can draw the following conclusions about its most significant advantages and disadvantages.

1. The reliability and functionality of the mini-drill are at a fairly high level.
2. The Hammer MD 135A drill can be successfully used both for making shallow grooves and for grinding surfaces with complex configurations.
3. The price of this mini-drill is low for equipment of this level.
4. The collet clamp of the drill, although highly reliable, is not very convenient to use.
5. There are not many attachments that come standard with the equipment, and their quality and durability leave much to be desired.

To perform complex and voluminous work on wood and processing hardwood, you should choose more powerful drills equipped with cam rather than collet clamping mechanisms, and also use high-quality tools.

Photos of electric engravers

Which engraver is better to choose for repair tasks?

It is recommended to choose models from well-known manufacturers that are widely represented in the country. This will allow you to find the necessary components to perform minor repairs. It is worth using original parts to extend the life of the device. It is better to buy the models indicated in this list. But new tools are constantly being introduced, so it's important to know what to look for when purchasing.

With expert advice, you can make a great purchase. It is important to understand the operating features of the tool in advance in order to purchase the required attachments.

Kinds

Engraving equipment is diverse. In stores you can find different devices that are designed to carry out certain technical operations. There are two large groups of metal engravers:

1. Industrial equipment. Metal engraving machines used for mass production. Used in factories and large enterprises. These are wear-resistant, productive machines that can withstand increased loads.
2. Devices for home use. Small models that are used when performing single jobs. The kit includes attachments for performing various operations.

The devices are also classified according to their operating principle:

1. Impact type devices. These power tools work on the principle of a hammer drill. Used to create contour drawings on metal. When working with other materials, you need to take into account impact energy, which can damage the product.
2. Devices with a rotating working part. This is a smaller version of an electric drill. Using such a tool you can drill holes, mill, grind, and sharpen.

Engravers can be battery or mains powered.