Cordless hammer drill powered by common Makita 18V batteries

How to choose and what to pay attention to?

A hammer drill is a hand-held power tool for forming holes in solid materials, in which the working element makes impact and rotational movements..

Its rechargeable version is powered by a built-in battery. Such tools differ in their principle of operation, shape, attachment of equipment and technical capabilities.

When choosing a rotary hammer, first of all, you need to determine the type of tool you need, taking into account the conditions of the planned operation.:

1. Shape : straight, when the electric motor is located coaxially with the working body (horizontal version), and L-shaped or L-shaped, with a perpendicular (vertical) placement of the motor. In the first case, the tool is more compact and maneuverable, and in the second, it is more productive and designed for long-term work.
2. Operating principle : mechanical and pneumatic. The mechanical system provides impact energy using an eccentric and spring mechanism. It is typical for the horizontal layout of the instrument. In a pneumatic apparatus, the impact force is provided by the pressure created by the piston in the cylinder.
3. Fastening equipment . In household devices, the SDS-plus system is used to attach a drill with a diameter of up to 32 mm. In professional tools, the SDS-max system is most often used for drills with a diameter of up to 52 mm.
4. Battery type . The main options are lithium-ion (Li-Ion) and nickel-cadmium (Ni-Cd) batteries. The Li-Ion battery is more suitable for intensive and long-term work and does not have a memory effect. The Ni-Cd battery is inferior in many respects, but works better at low temperatures.

Key technical specifications you should pay attention to:

1. Electrical voltage . The batteries are capable of delivering from 10.5 to 54 V. The parameter affects the power of the hammer drill. For powerful devices, a voltage of at least 18 V is required.
2. Battery capacity . It affects the operating time before recharging. It can range from 1.2 to 5.5 Ah depending on the type of battery.
3. Weight of the device . It is important for hand tools and directly depends on the size and power. Is in the range of 1-7.5 kg.
4. The force or energy of the blow . It is considered the most important selection criterion that determines the capabilities of the tool. Can range from 1.2 to 6.5 J.
5. Rotational speed . It is less important than the previous parameter, because A rotary hammer mainly uses impact energy. The rotation speed of the chuck can reach 2500 rpm.

The capabilities of the tool also determine additional functions.

You should pay attention to the presence of such features:

1. Operating modes . Universal models are capable of operating in the following modes: impact drilling, chiselling and rotary drilling.
2. Reverse rotation . It is necessary when working with particularly durable materials.
3. Rotation speed adjustment . It can be automatic or manual, and makes it possible to work with materials of different strengths.
4. Depth limiter . The function is especially important when working with soft materials, when it is difficult to stop the drill’s deepening in a timely manner.

You should also pay attention to the number of batteries. The presence of 2 current sources makes it possible to increase the operating time of the device before recharging.

How to choose?

There are a few things you should consider before purchasing a hammer drill.

What should you consider when purchasing?

1. Target. Rotary hammers are designed specifically for working in difficult conditions. You should carefully consider the purpose for which you want to purchase a tool, and also know which model is most suitable for your job.
2. Modes. Most rotary hammers have at least three operating modes. The standard modes include “hammer only”, “drilling only”, “drilling + hammer”. The "hammer only" function is commonly used for demolition. Therefore, if you need to break a large piece of concrete, the hammer only mode is the best choice. The rotary mode is typically used for drilling holes, while the drill+hammer mode is best suited for difficult tasks and especially for heavy materials.
3. Power. Power output is important to ensure smooth and efficient operation in harsh environments.
4. Wired/wireless. An impact hammer drill that connects to the network is the best solution for medium and large volumes of work. Those looking for portability and convenience choose a cordless hammer drill. The battery version is a little more expensive compared to the wired one. It is usually underpowered and also limited by battery life.
5. Design. An ergonomic aspect can add value or detract from a particular model. If a hammer drill is inconvenient to use, its quality is not so important. Always look for a tool that is easy to use and fits well in your hand without causing any discomfort. An ergonomically designed impact drill suitable for any job. This could be dismantling masonry or drilling into metal structures. It comes with additional safety features that help you avoid minor accidents.
6. Price. The size of your budget affects the choice of tool model. If you have it limited, you need to carefully compare the functions. That is, you can sacrifice an extra feature if it means better build quality. But if you have more money, then invest in a quality tool that will meet your expectations and requirements.

A higher price does not always mean quality. It often happens that you have to pay extra just for the brand.

However, well-known companies offer much better guarantees and customer support.

1. Versatility. You need to think about how you will handle and operate the hammer drill in adverse working conditions.
2. Preference. When it comes to choosing a model, it all comes down to your personal values ​​and needs. Individual models, regardless of their specifications, offer various additional functions. You yourself must find the one you need. This is not always easy and is often not the best option.

We have selected the best inexpensive hammer drills that you can buy in tool stores.

Bort BHD-800N

This tool is made to provide optimal performance. It can operate in three modes: drilling, chisel, impact drilling. The rubberized handle gives the user the ability to safely handle the tool. The handle also has 360 degree adjustment for easy use and control.

Characteristics

1. Power, W – 800.
2. Cartridge type – SDS +
3. Weight, kg – 3.05.
4. Impact energy, J – 3.
5. Power - network.

Advantages

• right/left rotation;
• stepless speed control;
• high performance.

Flaws

• short cord;
• one speed.

conclusions

For a small price you get a universal tool for solving various problems at home. Suitable for small repairs.

Hammer Flex PRT 800D

This hammer drill is made of quality materials that make it durable. Ensures operation for a long time. It has an anti-vibration system to increase comfort as well as user safety. The innovative design of the tool provides better weight distribution in vertical and horizontal positions.

Characteristics

1. Power, W – 800.
2. Cartridge type – SDS +
3. Net, kg – 2.7.
4. Impact energy, J – 2.6.
5. Power - network.

Advantages

• 3 operating modes
• protective coupling;
• switching block;
• reverse mode.

Flaws

• overheats during prolonged use.

conclusions

A convenient tool for the home craftsman who performs a small amount of work.

Stanley STHR202K

This is an ergonomic tool with great impact force, drills any materials, regardless of hardness and strength. A safety clutch protects the operator. The lock protects the start button from unauthorized activation.

Characteristics

1. Power, W – 620.
2. Cartridge type – SDS +
3. Weight, kg – 2.5.
4. Impact energy, J – 2.6.
5. Power - network.

Advantages

• 2 modes – hammer drill, drill;
• reverse mode - full power in forward/reverse modes;
• Variable speed switch for complete control.

Flaws

• insufficient power;
• Not high quality materials.

conclusions

A good model for home renovation. Can be used in confined spaces with one hand as the tool is not heavy.

Bort BHD-900

This model has high impact energy, so you can easily drill / chisel concrete surfaces, monolith, foam block. By simply turning the knob, you can gain universal control of this hammer drill.

Characteristics

1. Power, W – 900.
2. Cartridge type – SDS +
3. Net, kg – 3.3.
4. Impact energy, J – 2.6.
5. Power - network.

Advantages

• 3 operating modes: slotting, drilling, perforation;
• right/left rotation;
• stepless speed control;
• high performance.

Flaws

• During operation, a plastic smell appears;
• Some users wish to have a longer power cord.

conclusions

A budget model with a standard set of characteristics has a good price-quality ratio. Users recommend not to overload the tool, but to work intermittently.

Bort BHD-1000-Turbo

This electric jackhammer handles tough jobs with ease: demolition, cutting, punching holes in brick, concrete blocks, and other materials. It has a 1000 W motor that copes with almost all tasks.

Characteristics

1. Power, W – 1000.
2. Cartridge type – SDS +
3. Weight, kg – 3.4.
4. Impact energy, J – 3.5.
5. Power - network.

Advantages

• metal gear housing;
• 3 operating modes: slotting, drilling, perforation;
• a set of accessories in a carrying bag;
• soft handle;
• auxiliary handle with depth gauge;
• quick change of carbon brushes.

Flaws

• one speed;
• insufficient power for prolonged heavy work on concrete.

Video

conclusions

A good hammer drill at a low price for housework. Can be used as a screwdriver, mixer, or perform other operations.

Black&Decker KD860KA

The tool has a motor that provides powerful impact energy to handle heavy-duty masonry and hard steel projects. With this tool, weighing only 2.8 kg, you can tackle the most difficult tasks, including removing plaster, removing old mortar, removing tiles, demolishing brickwork.

Characteristics

1. Power, W – 600.
2. Cartridge type – SDS +
3. Weight, kg – 2.8.
4. Impact energy, J – 2.9.
5. Power - network.

Advantages

• variable speed offers more control;
• non-slip SDS-Plus chuck for quick accessory changes;
• powerful pneumatic hammer;
• Lock button for greater comfort.

Flaws

• insufficient power;
• low quality materials;
• difficult to repair because there are no spare parts.

Video

conclusions

Don't underestimate this model. In the hands of a master, it copes with even complex tasks.

Stanley STHR223K

This device can be used for medium to heavy duty household work. The lightness and strength of this tool allow it to be used for drilling in concrete, stone, and ceramic tiles. The safety clutch protects the operator and the tool from unexpected loads.

Characteristics

1. Power, W – 720.
2. Cartridge type – SDS +
3. Weight, kg – 3.
4. Impact energy, J – 3.2.
5. Power - network.

Advantages

• depth guide;
• side handle,
• Kitbox.

Flaws

• insufficient power when drilling in structural and hardened metals.

conclusions

Home craftsmen praise the model for its reliability when used sparingly. Performs all repair operations with his own hands.

Bosch PBH 2100 RE 06033A9302

It is a convenient and powerful tool for all common hammering, drilling and chiseling tasks. High impact force is provided by 550 W power and a Bosch pneumatic impact mechanism. Therefore, it drills through the hardest materials, regardless of the applied pressure. The PBH 2100 RE is also exceptionally light and compact. This tool fits comfortably and securely in your hand thanks to its slim, soft-grip design and light weight.

Characteristics

1. Power, W – 550.
2. Cartridge type – SDS +
3. Weight, kg – 2.
4. Impact energy, J – 1.7.
5. Power - network.

Advantages

• works well on concrete, metal, brick, long-term rubble masonry.

Flaws

• less power than more expensive models.

Video

conclusions

The quality and performance characteristics are not inferior to some professional models. Used in everyday life, as well as when working to order.

Bosch PBH 2500 RE 0603344421

This model has a good power to weight ratio. The variable speed trigger switch is in a good position for ease of use. Has three operating modes.

Characteristics

1. Power, W – 720.
2. Cartridge type – SDS +
3. Net, kg – 3.
4. Impact energy, J – 2.
5. Power - network.

Advantages

• depth guide;
• side handle;
• Kitbox.

Flaws

• overheats during prolonged use.

conclusions

For household needs, a suitable price, set of characteristics, price. Users characterize the model as a semi-professional tool.

Bort BHD-920X

The tool has a vibration control system. Overall vibration is reduced by a two-stage process that starts from the impact mechanism and is moved to the handle by rubber damping elements. The hammer drill has a robust design and can work in concrete without effort.

Characteristics

1. Power, W – 920.
2. Cartridge type – SDS +
3. Weight, kg – 3.2.
4. Impact energy, J – 3.5.
5. Power - network.

Advantages

• 3 operating modes: slotting, drilling, perforation;
• a set of accessories in a carrying bag;
• reverse rotation;
• soft handle;
• auxiliary handle with depth gauge;

Flaws

• not noticed.

Video

conclusions

Semi-professional model with a good price-quality ratio.

Rating of TOP 10 best models

The best cordless hammer drills

There are many different cordless hammer drills on the Russian market. To choose the best option, you should focus on the opinions of experts and consumers. Below is the TOP 10 best models, compiled taking into account numerous customer reviews and expert opinions.

Makita DHR202RF

The list of the best tools opens with the Makita DHR202RF rotary hammer . It is capable of operating in 3 modes: impact and rotary drilling, chiselling.

Can perform the function of a screwdriver. SDS-Plus cartridge.

Has reverse, depth limiter, LED backlight.

The rotation speed is adjusted automatically.

A safety clutch is provided . Power is supplied from a Li-Ion battery.

Specifications:

• impact energy – 1.9 J;
• the largest hole diameter is 26 mm (in wood) and 20 mm in concrete;
• beat frequency – 4000 beats/min;
• battery capacity – 3 Ah;
• voltage – 18 V;
• rotation speed – 1200 rpm;
• weight – 3.5 kg.

Advantages:

• sufficient power;
• versatility;
• power button lock;
• additional handle included;
• reliable spindle fixation.

Flaws:

• heavy case;
• one battery;
• When overheated, it discharges in 7-8 minutes.

DeWALT DCH133N

The DeWALT DCH133N cordless hammer drill deserves high marks . It can be classified as a lightweight, but quite powerful device capable of operating in 3 modes.

It has a high speed of passage of the working body and drills materials with high strength.

Mounting imp - SDS-Plus.

Battery – lithium-ion . Reverse and depth limiter are provided.

Rotation adjustment is automatic, electronic.

Specifications:

• maximum impact energy – 2.6 J;
• maximum drilling diameter – 30 mm (in wood) and 26 mm in concrete;
• beat frequency – 5680 beats/min;
• voltage – 18 V;
• rotation speed – 1550 rpm;
• weight – 2.3 kg.

Advantages:

• increased power;
• comfortable handle;
• moderate vibration during operation;
• compactness;
• reliable safety clutch.

Flaws:

• complaints about the operation of the reverse button;
• Lack of a 2nd battery included.

RYOBI R18SDS-0

A fairly high place in the TOP 10 is given to the RYOBI R18SDS-0 cordless hammer drill with SDS-Plus chuck . The device can operate in 3 modes and be used as a screwdriver.

There is a reverse function, spindle lock and electronic rotation speed control.

The presence of an anti-vibration system is especially noted.

Specifications:

• impact energy – 1.3 J;
• the largest drilling diameter is 16 mm (in wood) and 16 mm in concrete and brick;
• beat frequency – 5000 beats/min;
• voltage – 18 V;
• rotation speed – 1300 rpm;
• weight – 2.1 kg.

Advantages:

• light weight;
• compactness;
• versatility;
• increased beat frequency;
• effective vibration damping.

Flaws:

• low impact energy;
• small hole diameter;
• Lack of charger included.

Makita DHR242Z

Among the Makita brand, the Makita DHR242Z horizontal model is highly rated . SDS-Plus cartridge. The device is distinguished by the presence of a special dust removal system.

Rotation speed is adjusted automatically.

There is a reverse rotation, an electric engine brake, and a release clutch. Battery type: Li-Ion.

Specifications:

• impact energy – 2.4 J;
• drilling diameter – 27 mm (in wood), 13 mm in metal and 24 mm in concrete;
• beat frequency – 0-4700 beats/min;
• battery capacity – 3 Ah;
• voltage – 18 V;
• rotation speed – 0-950 rpm;
• weight – 3.3 kg.

Advantages:

• effective dust removal system;
• sufficiently high battery capacity;
• good balancing;
• convenient lighting;
• convenient side handle.

Flaws:

• complaints about switching the chiselling mode;
• unauthorized activation of jam protection when working with solid materials;
• Lack of charger and drill set included.

The popularity of the model is ensured by long-term uninterrupted operation and a reliable battery.

BOSCH GBH 180-Li

The BOSCH GBH 180-Li rotary hammer is distinguished by high German quality. This is a lightweight and convenient tool, with characteristics similar to wired devices.

Designed for punching and drilling small and medium-sized holes in materials of varying hardness.

Has a lithium-ion battery.

The rotation speed is adjustable over a wide range.

The device has proven its performance even in very durable structures . Works well on concrete, brick and ceramic tiles.

Specifications:

• impact energy – 1.7 J;
• maximum drilling diameter – 30 mm (in wood), 13 mm in metal and 20 mm in concrete;
• beat frequency – 0-4550 beats/min;
• voltage – 18 V;
• rotation speed – 0-1800 rpm;
• weight – 2.6 kg.

Advantages:

• ease of changing carbon brushes;
• high performance;
• good lighting;
• The set includes 2 batteries;
• comfortable and attractive ergonomics.

Flaws:

• dust gets into the battery compartment;
• complaints about the reliability of the electronic unit.

BOSCH GBH 180-Li 4.0Ah x2

One of the most reliable hammer drills in the rating is represented by the BOSCH GBH 180-Li 4.0Ah x2 model . The cartridge is mounted using the SDS-Plus system.

A BOSCH ProCORE18V battery is installed based on a Li-Ion battery.

There are 3 operating modes, incl. screwdriver function . Buyers note that the high price is consistent with the build quality and high durability of the device.

Specifications:

• impact energy – 1.7 J;
• maximum drilling size – 30 mm (in wood), 13 mm in metal and 20 mm in concrete;
• beat frequency – 4550 beats/min;
• voltage – 18 V;
• rotation speed – 1800 rpm;
• weight – 6.8 kg;
• size - 487x378x132 mm.

Advantages:

• 2 batteries;
• depth limiter;
• fast pulse charger included;
• convenient case.

Flaws:

• increased cost;
• lack of grease for the drill included;
• There is no boot for vertical drilling.

Makita HR166DZ

The Makita HR166DZ cordless hammer drill deserves a high place in the ranking . It is a horizontal type and has an SDS-Plus chuck.

There is one operating mode.

There are functions of reverse, engine braking, electronic speed control.

Battery type: Li-Ion. The advantages of the device are especially evident when drilling small holes and working at heights, incl. on the ceiling.

Specifications:

• maximum impact energy – 1.1 J;
• maximum drilling diameter – 13 mm (in wood), 10 mm in metal and 16 mm in concrete;
• beat frequency – 4800 beats/min;
• voltage – 10.8 V;
• rotation speed – 680 rpm;
• weight – 2.2 kg.

Advantages:

• light weight;
• compactness;
• ease of use;
• large battery capacity.

Flaws:

• low power;
• lack of safety clutch;
• inconvenient location of the battery charging indicator.

BOSCH GBH 18 V-LI Compact

Among the rotary hammers of the BOSCH family, the BOSCH GBH 18 V-LI Compact model stands out . This is a dual-mode light category device with an SDS-Plus cartridge.

It is equipped with 2 Li-Ion batteries.

Electronic adjustment of rotation speed is provided . The model has proven itself well when forming small holes. The price is consistent with the high reliability of the hammer drill.

Specifications:

• maximum impact energy – 1 J;
• maximum drilling diameter – 16 mm (in wood), 8 mm in metal and 12 mm in concrete;
• beat frequency – 4950 beats/min;
• voltage – 18 V;
• battery capacity – 1.5 Ah;
• rotation speed – 1050 rpm;
• weight – 1.9 kg.

Advantages:

• light weight;
• built-in ventilation for engine cooling;
• convenient control;
• The device is held comfortably in the hand;
• bright backlight.

Flaws:

• low power;
• noticeable impact on the shoulder during operation;
• increased cost.

Makita DHR171Z

One of the leaders in the rating is the Makita DHR171Z rotary hammer . This is a lightweight, compact, low-power tool for drilling small holes.

There is only a drilling mode, but it can perform the function of a screwdriver.

There is a reverse, anti-vibration system, engine braking, and speed control . A Makita 18V LXT Li-Ion battery is installed.

The popularity of the device is explained by a good combination of price and reliability when drilling small and medium-sized holes.

Specifications:

• maximum impact energy – 1.2 J;
• the largest hole diameter is 13 mm (in wood), 10 mm in metal and 17 mm in concrete;
• beat frequency – 4800 beats/min;
• voltage – 18 V;
• rotation speed – 680 rpm;
• weight – 2.8 kg.

Advantages:

• reliable brushless motor;
• bright LED backlight;
• light weight;
• additional handle included.

Flaws:

• no charger included;
• low power;
• low rotation speed.

DeWALT DCH733N-XJ

The leader of the rating is the DeWALT DCH733N-XJ rotary hammer . This is a powerful, large-sized device from an American company for drilling large holes in materials of almost any hardness.

It has an SDS-Max cartridge. The main purpose is chiselling.

A protection system and anti-vibration system are provided.

The rotation speed is adjustable. The device is equipped with a D-shaped handle for ease of holding.

This tool is chosen by people who often and professionally repair and improve apartments..

Despite its heavy weight, the device is convenient to use and easy to operate.

Specifications:

• maximum impact energy – 13.3 J;
• maximum drilling diameter – 48 mm;
• beat frequency – 2700 beats/min;
• voltage – 54 V;
• rotation speed – 355 rpm;
• weight – 9.3 kg.

Advantages:

• high impact power;
• large drill diameter;
• reliable overload protection;
• vibration damping.

Flaws:

• heavy weight;
• no charger included;
• high price.

Cordless hammer drill powered by common Makita 18V batteries

I welcome everyone who stopped by. The review will focus, as you probably already guessed, on a luxurious cordless hammer drill powered by common Makita 18V (21V) batteries or analogues. This model boasts a compact design, four popular operating modes, smooth speed control, as well as a balanced body with a comfortable ergonomic handle, allowing you to operate the tool even with one hand. If you are interested, you are welcome...

You can purchase this model HERE

Price with coupon " BGVVEHD1 " is only $44.99 with free shipping. Coupon valid for 10pcs or until 11/30

Content

• Characteristics:
• Equipment:
• Appearance:
• Dimensions:
• Nutrition:
• Disassembly:
• Testing and impressions:
• Conclusions:
• Links:

Characteristics:

• — Type of tool – hammer drill
• — Housing – impact-resistant plastic
• — Operating modes – 3 + 1
• – Number of beats per minute – 10000 BPM
• — Impact energy – 2.2J
• — Cartridge type – SDS Plus
• — Reverse – present
• — Speed ​​adjustment – ​​present (smooth)
• — Power supply — Makita 18V (21V) or analogues
• — Power – about 800W
• — Motor – brushless (brushless)

Equipment:

• — Cordless hammer drill
• — Case for storage and transportation
• — Side handle
• — Drilling depth limiter

The cordless hammer drill comes in a regular plastic case:

The case is the most common and is designed to store, carry and protect the hammer drill. There is free space inside for 2-3 batteries:

There are no mounting and fastening places for consumables (drills, picks, shovels, etc.), but they can be stored en masse in the left corner of the case. Overall, the case is good, moderately durable due to the presence of stiffening ribs and a two-layer construction, but most importantly, it does not stink. Internal molding is designed to soften shocks when transporting the tool:

The only point I would like to focus on is the absence of a lot with a case on sale. Follow the links for delivery option in a regular cardboard box. If an option with a case appears, take it, you won’t regret it!

Appearance:

The cordless hammer drill boasts a chic design that is in no way inferior even to famous brands. At the same time, the appearance is more reminiscent of Bosch models, but without any identification labels on the body:

The case consists of two parts and is completely made of impact-resistant plastic. The layout of the rotary hammer is the most common, with a horizontal engine and placement of the impact-gear mechanism in the front:

The operating mode switch is located on the left side of the casing and allows you to select three main and one additional operating modes:

These are drilling mode, hammer drilling (drilling), chiselling or hammering mode, and an additional mode for rotating the attachment. Roughly speaking, the set of modes is similar to those found in popular network models.

A powerful brushless motor is used as an electric drive, which is much better and more efficient than conventional brushed electric motors. It is located in the rear part of the case for proper weight distribution of the instrument.

There are no interesting elements on the right side; there are no nameplates. You can only notice numerous ventilation holes for cooling the engine and controller:

One of the main advantages of this model is its excellent ergonomics, which allows you to operate the tool even with one hand. And all thanks to the relatively compact size and very comfortable rubberized handle:

It is also worth noting that this model boasts a reverse switch and smooth speed control depending on the press of the button. Not all budget network models have this.

Thanks to the ergonomic handle, the tool fits like a glove, while the length of the hammer drill is slightly shorter than its network counterparts and there is practically no strain on the hand. This point will especially appeal to electricians and builders/finishers working at heights. If necessary, you can use the rotary handle:

SDS Plus is installed as a cartridge, as the most typical for this type of device:

The boot presses the drills quite tightly, protecting the insides from dust. You can easily work with a 10*200 drill:

The cartridge design is common, there is nothing unusual:

The hammer drill is powered by Makita 18V batteries or analogues:

Dimensions:

The cordless hammer drill is quite compact, but at the same time it has a similar gearbox as that of the network models. Dimensions are 340mm*220mm:

Feels confident in your hands thanks to excellent ergonomics:

Nutrition:

Another nice feature of this model is that it is powered by the popular Makita 21V (18V) tool line. Original BL18*0 type batteries or Chinese equivalents are suitable. In my opinion, the most optimal ones are BL1840 or BL1850:

I use proven Chinese analogues for 4Ah and homemade ones, the assembly of which I’ll probably tell you a little later:

It is worth noting here that the consumption of a rotary hammer is considerable, so there are some requirements for the current output of the battery. The ones mentioned above work perfectly and stand up like native ones:

In general, the fit is standard, there are no “tricky” additional contacts or anything else:

Disassembly:

The cordless hammer drill is assembled of very high quality. All parts of the housing are optimally adjusted and evenly tightened with screws. The internal surfaces of the case are studded with numerous stiffening ribs, which increase the strength and durability of the product, especially if it is treated carelessly:

The design is simple and reliable. Sufficient power and torque are provided by a three-phase brushless motor:

By the way, the same one is installed in the currently popular angle grinders (grinders) and can be easily changed if necessary. There are no special complaints about cooling; the cooling impeller circulates a fairly large volume of air, which is quite enough to cool the engine. Let me remind you that the motor here is powerful, the average current consumption is 30-35A. The only thing that upset me was the lack of a protective mesh at the air intake. On the other hand, you can’t use a hammer drill on metal, so it’s not critical.

One of the common ones is used as a controller; the button for switching operating speeds is fake:

All electronics are filled with compound and cannot be repaired.

Testing and impressions:

The hammer drill is awesome! Compact, powerful, and a pleasure to work with. But IMHO, none of the cordless hammer drills are suitable for professional work, because the main disadvantage is their low autonomy. There is no point in walking around the site with a suitcase of batteries; it is much easier to make a “plug-in” and work networked. Cordless hammer drills are designed for occasional work around the house, cottage or on sites under construction without a 220V network, but taking into account the fact that the amount of work is small. Then these wonderful instruments will show themselves in all their glory, and this model in particular.

As a demonstration, let’s cut up this piece of foundation:

It can be seen that this is not just cement, but a completely complete concrete mixture, the filler of which was crushed stone, durable cement and pieces of red brick. Usually brick is not used, but it is quite suitable for a garden. The 12mm concrete drill quietly gnaws:

Many will be skeptical about the declared impact force, but according to personal feelings, the impact energy is about 1.8J and is enough for work. You can work with shovels and peaks:

You just need to remember that when working with any hammer drills, you must maintain the correct feed, i.e. apply pressure on the tool with optimal force. There is no need to press hard, it will only make it worse.

A short video demonstration of the work:

Conclusions:

The tool is gorgeous, I really liked it. The advantages are compactness, ergonomics and good weight distribution, a brushless motor with greater torque and service life, a simple reliable design, the presence of all popular operating modes and power from the widespread line of Makita 18V batteries. I didn’t find any cons, so I can confidently recommend it for purchase!

Links:

purchase this hammer drill with coupon “ BGVVEJS ” for $44.99 HERE

Compatible battery with honest 4000mah HERE

Original Makita 4000mah battery HERE