This screwdriver belongs to the category of professional tools and is characterized by high reliability and resistance to intensive loads. The impact mechanism and the quick-action chuck can be used for drilling concrete structures with drill bits up to 13 mm thick. A decent frequency (25500 bpm) determines the high efficiency of impact drilling. It achieves an idle speed of 1,700 rpm.
Makita electric screwdriver drill comes in a case and has a second Li-Ion battery with 3Ah. By charging a loose battery in a timely manner, it’s easy to keep the tool ready for more work at all times. Recovery of the charge is much faster than its loss, even with intensive work. There is an illumination, depth bar and speed control (3 positions). In addition to all of the above, high performance, a comfortable handle and medium weight (2.2 kg) makes the Makita DHP451RFE one of the most popular screwdrivers of this brand.
Makita 18 volt cordless screwdrivers
Cordless electric screwdriver is used for assembling furniture, various designs, is in demand in construction and finishing work. No power cord and no dependence on electricity, they can be used in remote locations, even in tight spaces and at great heights. The model with a drilling function is called an electric screwdriver. The tool of such plan is very convenient for household and professional use, not only for screwing screws, nuts, screws, but also for preparation of holes.
Cordless screwdrivers are a large category of equipment. The models differ in terms of their functions, performance, weight and price. On sale one-, two- and three-speed tools. The 3-speed models have a speed range of 0 to 3000 rpm, so they’re identical to a corded model. They demonstrate a high torque when used at 1st speed.
Cordless electric screwdriver-drill with impact function (impact drill-electric screwdriver) is suitable for preparing holes in hard bases, including brick and concrete walls. Professional models are equipped with two batteries, which allows you to work with the tool for a long time.
How to choose
When buying an electric screwdriver, you must confront the capabilities of the tool with the tasks you intend to use it for. Experts recommend choosing a technique, focusing on:
- functionality: if you plan to use the tool only for screwing in fasteners, it is advisable to buy an electric screwdriver without additional options, simple 18V models are relatively inexpensive in price (eg DDF453RFE), easy to use, but if you want a multi-purpose electric screwdriver, then buy a model with the option of impact;
- Power: the higher the index, the heavier the load the tool can cope with;
- Weight and ergonomics: a light electric screwdriver to work much more convenient than a heavy, and on sale there are modern models with improved design, they are easy to hold in the hands, you can work without putting much effort, Power. the more powerful tool, the more expensive and heavier to weight, but the possibility of his much wider. For example, the most powerful models screwdrivers used for drilling holes for winter fishing (screwdriver selection for fishing) weight and ergonomics: lightweight electric screwdriver to work much more convenient than a heavy, on sale there are modern models with improved design, they are easy to hold in your hands, you can work without making great effort;
The type of battery is also an important factor when choosing an 18 volt electric screwdriver. The most successful are considered Li-Lon batteries, they are lightweight and provide high performance.The advantage of NiCd batteries. independence from the temperature regime, with such a battery, the tool can be used in cold weather. The disadvantages of NiCd drives are their heavy weight, memory effect, and background pollution. NiMH batteries do not contaminate the environment as compared to previous ones, and their memory effect is not as strong. They are not suitable for work in cold conditions, have low capacity.
In our store you will find complete screwdrivers, drills, screwdrivers under the hexagon. You can purchase the tool without the storage unit and buy the battery separately. Contact our consultants if you need help in making a choice, are interested in possible discounts.
The manufacturer reserves the right to change the characteristics, appearance, configuration and place of manufacture without notifying your dealer. The information on this site is not a public offer
Makita 18 V cordless screwdriver
Color: Blue Black No-load RPM: 0. 2700 Blocks per minute: 0. 2700 Max. force: 520200Nm (note by author) Chuck: Quick-action 6mm Power: 18V Makita battery Weight without battery: 1kg (note by author)
Unpacking and appearance
cardboard box Nothing superfluous, no podiums, only package, only hardcore In the complete set only “carcass” screwdriver, the controls are classical At the base settled indicator of the remaining charge, speed and the button for its adjustment As written above, from the nutrunner differs only chuck, here Quick Release under 6mm bits By the way, the white rim of a transparent plug glows in the dark Is powered by “Makita” 18V batteries. “Analog” from the wrench is perfect, no backlash You can buy a few pieces at once, typing into the search box “MAK-18B-Li”, the choice is quite large The charger I have here is this, works without problems, at the end of a brief note about it.
The indicator on the left shows the battery level, three speeds, the fourth cell is the reverse
Button multi-step. On the first speed you can crank from 500 to 1800 rpm
In the third speed up to 2500 rpm, reverse the same way
To compare the two types of tools bought for 3 adapter from a square to a 6mm chuck Looks good, the kit has a pin to fix and a rubber band to compare it to this model, t.к. it’s the most powerful one I’ve got. Before After Inserting the pin Fixing the rubber band, you can use For the test I bought these gizmos. I do not know what they are called, but huge And the corresponding nozzle Fixed reliably I will screw in without rassroklovki into the stump (sawn relatively fresh), started with the maximum speed
Moving on to the wrench and adapter. On the first speed of the screw screw screwed in about 70
At the second speed is already better, but here’s clearly inferior to the sub, although at idle speed it has more
The result is on the photo. I screwed only the one that was not completely tightened, but I think this is a feature of the “screw”.к. By hand I also can not get them and if you look closely, in the background in the hyphos you can see a piece without a cap. I was wondering what size tool can not handle, so I bought the longest one “screw”, probably 20 cm drove it black until he gave up, then literally a couple of revolutions tightened screwdriver and all. It didn’t move to the left or right anymore, by the way, I think I invented another way to get fire
Took it a little harder, pushed it a little harder and broke it in half. All in all, fierce gizmos
Not compared to an electric screwdriver, t.к. burned one, comparing it with the very first impact wrench. The beauty of pulse models is that when the output shaft is locked, the motor continues to rotate, you get a kind of load limitation with a periodic knock to the side of rotation (not to be confused with an impact tool, which work as a peorator)
I do not understand why the plastic plug is needed, to maintain the aesthetic appearance? I halved the body board at the base poured compound motor brushless, did not cheat Button impact mechanism is metal, disassembled after testing, no signs of wear Grease did not spare Gear is entirely metal, by the way, earlier I did not think to disassemble it Well, to the motor shaft pinion as no complaints
By tradition have made an exclusive BG3OMG coupon that lowers the price to 37.99 including shipping. As far as I know, the Ukraine and Belarus will be even cheaper.)
There is also a coupon BGMKT2, it lowers the price of the charger to 25.99 including shipping
I will not give a separate review, who is interested, details are in the spoiler
In the kit was the device itself and waste paper There are no buttons, just a screen and two indicators in the bottom, in the center of the interpretation, there is a sound alert Behind a nameplate with the characteristics of the battery is fixed as a tool, the charger beeps, the red indicator lights up and the screen starts displaying the current voltage and progress in percentage
Most likely 3A really works, t.к. the process goes pretty quickly. At 95% apparently gives the battery a little to recover, then brings it to full, the green light turns on and sounds a short and not very loud melody
Internals I do not know what pins of the balancing connector had to “probe”, but on the plus and minus voltage slips on some pins. On the other hand, there is no balancing in the replica batteries anyway, so it is not that important.
Interesting model for scale work. It doesn’t leave small screws a chance to survive, but it twists big ones without much effort. When watching “Legend Breakers” I noticed that they are fixing all wooden structures with screwdrivers, not screwdrivers, which are universal cordless tools in our country. The chuck is not bad, during the test the bit has not bitten even once and it easily fell out when moving the latch The brushless motor is no longer a surprise to anyone, but I am glad that they began to apply in the budget models For power is used fairly common Makita batteries and their inexpensive analogues
I do not even know what can be attributed to the minuses, except that the discrepancy torque, because promised 520Nm, but it should be understood that this is a lot for the stated price and the model for the same 400-500Nm are much more expensive. It’s like in 2014 to buy in Ali flash drives 64 gig for 300-500 and hope that the capacity will be real (personal example). True, everything is not so sad here and the actual torque is about 200Nm. Black tool in previous review had power of about 170, this one is more powerful.
The product is provided to write the review store. This review is published in accordance with clause.18 Site Rules.
Makita Electric Electric Screwdriver. a kind of drill, torque on the spindle which can be reduced in order to prevent damage to the slits of fasteners. screws, screws.
Makita is a leader among manufacturers of electrified hand tools. It offers a wide range of screwdriver models, differing in both drive type and power supply. The tools adapted for use without additional modifications come to the European and Russian markets. the AC motors and battery chargers are designed for 220 volts and equipped with CEE plugs with 4.8 mm diameter round pins and 19 mm spacing.
Шуруповерт Makita DF457DWE 18V Li-ion 1,5 Ah (обзор и тест)
The Makita mains electric screwdriver is a high-performance, highly specialized tool. They are used for installing sheet metal. drywall, fiberboard, DWB, as well as assembling wooden structures. Main bit for working. straight or Phillips head bit. The chuck can be designed with either a hexagonal or a square shank. For working with drywall and other similar materials is better to use a hammerless model. And for assembly of wooden constructions and work with fasteners of large length and cross section. impact ones, in which the impulse transmitted to the spindle contributes to a more successful overcoming of material resistance.
The cordless models of Makita brand screwdrivers are powered by batteries with a voltage of 10.8, 14.4 or 18 volt. According to this feature, they can be conditionally divided into household, semi-professional and professional. All models are now equipped with high-density lithium-ion batteries, designed for a long and full energy output. Their chucks are collet-type, quick-change chucks that not only fit bits, but also drills and other bits and accessories, unlike mains-powered models. For example, grinding wheels, notching shears. In addition, their torque can not only be adjusted by pressing the Start button (changes the speed), but also limited by setting the ratchet clutch in one of the fixed positions. Cordless tool has also differentiation between models that have impact and non-impact operation. Thanks to these features, it is versatile and has a virtually unlimited range of applications. It is especially worth noting that Makita’s cordless models in recent years are equipped with brushless motors. Their performance is electronically controlled, allowing a significant increase in productivity and uptime.
Our company is an official dealer of the brand, to buy a Makita screwdriver in Makita Line online store means to get a guaranteed reliable and technically faultless tool for use.
Since 2017, the manufacturer company completely abandoned the production of battery technology based on nickel-cadmium technology, so the Makita DF457DWE electric screwdriver kit has 2 lithium-ion 18 volt batteries with a capacity of 1.5 Ah. No memory effect and self-discharge. Charging time for each battery is less than 1 hour.
Ergonomic design and quality plastic underscore the serious attitude of the manufacturer towards the future owners of this equipment.
- Easy and convenient installation of the battery slider
- Smart charger that has 4 battery warning and diagnostic indicators
- The high ergonomics of the product and the rubberized casing
- Reliability of the spindle locking quick-action chuck
Below the handle are additional mounting holes for the belt hook
Makita Corporation provides a warranty of up to 3 years for this firm tool. To get the product warranty, you need to register the tool on the manufacturer’s official website within four weeks of purchase.
What are the disadvantages of screwdrivers?
From the obvious shortcomings of Makita screwdrivers can be distinguished great vibration. The handle in many models is well shaped and rubberized, but the recoil from the shock mechanism is very audible. All this brings some discomfort while using the tool. Separate mention should be made of the batteries that are installed in Makita electric screwdrivers. They are not particularly reliable. At the same time, the batteries are quickly discharged, and you have to put the device on recharge. All of these things take a lot of time in the end.
Electric screwdriver/drill for 18 volt Makita battery
I should probably start with why I ordered it. It seemed like a good price for its features, its claimed motor with commutatorless drive, compatibility with Makita batteries and metal single-feed 13mm chuck, which was an indirect hint at the availability of a spindle lock.
As it turns out, of the things I was interested in, not everything is available. Now they changed the description on the product page, and the version with 13mm cartridge is out of stock. But I won’t get carried away, so I’ll move on to the review, where I’ll try to tell you about everything in detail, and about what difficulties might be waiting for users of such a tool.
Packing and delivery is very simple, cardboard box and plastic bag.
Inside the package is an electric screwdriver, there is nothing else, not even a manual.
Design of the body and overall appearance is really similar to the tool of the famous company, both in color and shape
The closest similar in my opinion is Makita DHP 482 Z, but if you look closely, you will find a few differences, although at a cursory glance they are invisible.
Weighs just over a kilogram without battery, which is about 300 grams less than my Milwaukee 2607-22CT M18, the total weight, respectively, will depend on battery capacity. Since my Milwaukee is roughly in the same “weight class” and has the same functionality, I will periodically compare the reviewed unit to it during the review.
On the casing there is no name plate, but even a simple marking with the technical specifications, OEM as it is.
The handle and the other parts of the body are rubberized, the inserts are relatively hard, the grip is excellent, but here thanks to Makita engineers. 2. The power button is standard for similar devices, the top is classically located the direction switch. There is a LED backlight, but unlike both Makita and Milwaukee it just sticks out in a small hole and has no diffuser. The backlight shines as usual “somewhere” but not where it needs to go. 3. Engine and gearbox compartments are also protected by rubber inserts. 4. Already during the inspection I noticed that the engine is obviously a regular one, and when I was preparing a photo, I noticed that even the marking is visible through the body holes.
On top of the speed switch, protected from the front and back by housing protrusions.
From the available information about the characteristics was only the plate, which was obviously taken “from the ceiling”. For example, the maximum torque of 350Nm and speed up to 4000rpm is stated, but for example the Milwaukee declares only 50Nm and up to 1800rpm. I have not measured rotation speed, but subjectively Milwaukee speed is about 20-30% higher, I think I would definitely notice the difference between 1800 and 4000.
an electric screwdriver, or rather. a cordless drill, has three modes of operation, the actual electric screwdriver, drilling and drilling with impact. In drill mode there is no torque limit. Above is the torque limiter, the marking has 25 steps, in reality there are 18, so it falls as it should. Milwaukee has 18 steps as well, but the marks are also 18 and there is no such a problem. 2. Chuck odnomuftovoy has a metal housing, marking is simply 1/2″ 13mm. 3, 4. No claim to the chuck, the minimum diameter is not specified on it, but 1.5mm is ok for clamping and I doubt anyone will use a smaller diameter.
It could be said that everything is fine, the chuck clamps with a characteristic click, but there is a “nuance”, the electric screwdriver has no spindle lock and therefore in the torque limitation mode it is inconvenient to use such a chuck, because you often have to switch to a bigger torque to unclamp. For example, to fix it, enough to set the regulator to 5-7, but to unclamp, it is already about 21.
On the bottom of the battery pad, there is some strange marking, either 142, or 14L, or even 14V. But the key here is that there are only two pins to connect the battery. You might ask how many you need? And here is the second “nuance”, it is necessary 3 contacts.
The thing is that compatible batteries don’t have inside elements which can switch power circuit and that’s why this is done by instrument regulator which is controlled by the battery controller via the third contact. Such a feature has not only a battery Makita, the Milwaukee M18 the same. The third contact is also present in Chinese boards, in the photo you can see a powerful transistor, it is in the charge circuit and has nothing to do with the load.
In the photo of the disassembled brand tool you can clearly see the third wire, also the third contact was in the cordless angle grinder, which I reviewed about a year ago.
The danger with something like this is that in case of overdischarging or worse, unbalancing, the battery can be damaged.
And what is interesting, I found pics of Makita with 14 volt battery, there are only two wires, I assume that the protection is located inside the battery.
Disassembly. To open the housing will need a screwdriver for Torx, I approached bits T-10, but since some screws are sunk deep, I used a screwdriver from the kit from the camera Hikvision.
The halves of body fit together very well and if I didn’t know it was a brand new Chinese tool I would have decided it was a “company”.
Inside you can also see that the connection diagram is two-wire. 2. Regulator 7.2-24 volt, 16 amps, up to about 70% goes smoothly adjusted, then the power circuit is simply closed by individual contacts and we get 100% speed. 3, 4. Inside, everything is pretty simple, but here’s one of the wires crushed the rib of the housing, when assembled, then put it back in place.
Engine with gearbox and gear shift.
Disconnecting the motor is very simple, by turning relative to the gearbox and withdrawal from the latches.
Motor is pretty much standard for this kind of tool, RS550 for 21 volts. 2. Inside of the battery there is a rubber remnant from the filler, which covered some of the ventilation holes. I took them out without any problem, but then I thought that maybe it was not necessary, they additionally pressed the motor and did not spoil the appearance.
The gear case is plastic, the insides are metal. I have not dared to use it, but I can say that in my opinion it is ok, but I would not load it with impact mode too much.
Unfortunately, because of health problems I was not able to make a proper test, partly because of these problems the electric screwdriver was at my place since mid February and only now I could make a review.
But nevertheless I checked it all the same in operation and can quite draw some conclusions.
In all the tests I used a 50mm thick board, here is an example of drilling with a 25mm “feather”.
Forstner drill 35mm, both here and in the previous example did not notice any difference with the same Milwaukee.
КАКОЙ ШУРУПОВЕРТ ВЫБРАТЬ ? Makita DF457DWE vs Metabo BS 18 / Сравнительный обзор
Screwing in a 6×70 screw, drove it in “with a whistle” even without pre-drilling, but as it turned out the “ratchet” was off.
Шуруповерт Makita 18v и ледобур Mora Nova system 160
After that I tried screwing in the 8×70 screw, also without drilling, but it didn’t fully tighten. When I have already made a photo, I realized that somehow I want a lot, because I screwed the screws on the second speed, of course, that the screwdriver did not like it.
As a result, there was some unpleasant smell and even a little smoke after the 8×70 screw. The body of the electric screwdriver also heated up, the thermal photo was taken after about 4-5 minutes, I did not think about it right away, and then I did not want to re-violate.
Okay, so I switched to the first speed and tried again. The 6×70 bit slows down and sinks in with the flat, but the load on the engine is obviously less.
In general, we can say here that it’s normal. True, it turns out that it drives completely only with the ratchet turned off, these are the last two adjusting positions (though usually either only the last one, or in drill mode). If the limiter is on and set to maximum, the 6×70 goes in almost completely, up to the thickening after the thread, and the 8×70 about 1/2-2/3.
And a little visual comparison with the Milwaukee. Dimensions are about the same, but there is a slight difference in the shape of the handle, the reviewed battery is slightly shifted forward.
The length and height are also almost identical.
Conclusions. As always I will begin with the good. Drills, screws in, and pulls pretty good. No complaints about runout or backlash either, about the same as the Milwaukee. Sits great in the hand, the weighting is the same as the Milwaukee, but it’s a little heavier. Also I will not particularly vilify the build quality, the only fault is probably the cramped wire, and other than that is fine.
Well, not without its disadvantages. In my opinion there are three major ones, and one is a consequence of the other: 1. The chuck, it’s good, with a reliable lock, but the fact that it takes one force to lock and another to unlock, is really annoying. If you work with one tool, it is ok, but if you have to change often and use the torque limiter, it becomes a nightmare You have to constantly turn the torque from low to work and lock, to high to unlock the chuck. 2. No spindle lock, if there was one, there would not be the first disadvantage. 3. No third battery contact and accordingly no protection against battery overdischarge, unfortunately this is common in clones.
Also, as it turned out, the motor is not commutator but the usual one, alas If you compare with Milwaukee in torque, the reviewed one is a bit weaker, but I wouldn’t say there is much difference.
The store offered me a discount on the version with 10mm dual chuck, which works just fine without the spindle lock. With code BGdd017c the price will be 27.19, until June 30
Also, offered a discount on another model, which according to the statement has a commutatorless motor, and looks better, with the code BGb8fa5b will cost 39.19, through June 30.
Item provided for writing the review by the store. The review is published according to p.18 Site Rules.