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There are so many power tools now that the construction work is entirely machine-dependent.
That is not a bad thing either because it saves the workers time, increases their efficiency, and, most importantly, keeps the workplace safe.
But what about tools for removing, detaching, and tearing unwanted materials from the surface? Surely there are some helping hands for this purpose?
Well, you are right; tools such as impact wrenches exist. However, you need the best cordless 1/2 impact wrench to truly experience the comfort.
These impact wrenches come in various sizes and shapes, but one very interesting model is the 1/2-inch.
They have the perfect size for providing the best power output, yet they fit in tight spaces.
Cordless 1/2 Impact Wrench Comparison in 2021
Last update on 2021-01-25 / Affiliate links / Images from Amazon Product Advertising API
Benefits of Cordless 1/2 Impact Wrench
Of course, these machines have tons of benefits, why else we would be raving about them?
Everything about these tools, starting from the design to the output, is versatile.
You can use them on multiple surfaces at any time of the day, and they are affordable for the most part.
The tool being portable means they offer more movement. You can take it outside, to your yard, or even a ship.
As long as the battery is on, the machine will work like butter.
These tools might be petite, but boy do they pack a punch. Almost all air wrenches support 12V to 20V batteries.
With this much voltage, you can hike up the speed to your desire. Thus, you can easily remove stubborn bolts.
10 Best Cordless 1/2 Impact Wrench Review
As mentioned before, these wrenches have various shapes and models. But if you need the most optimum performance, then we have the ten best 1/2-in impact wrenches lined up for you.
20V MAX Cordless Impact Wrench with 1/2″ Chuck
Cordless tools have the reputation of being weak and unstable, but the MAX wrench by Avid Power is nothing like that.
It is here to prove all the allegations regarding impact wrenches wrong and demonstrate that these tools can be very efficient.
The rated voltage of the tool should be enough to show you that these tools can do way more, even if they look small.
It has a 20V limit, meaning the battery produces enough force for the motor to work with and deliver.
Hence, you get impressive impacts per minute, which is 0-2200 RMP. It also means that the tool can work through 2035 in-lbs worth of load with ease.
Plus, the 1.5A lithium-ion battery reserves the power for a long time.
So, you can run the tool longer.
It is also lightweight, given the power it can generate. Hence, your arm will not get tired even if you use it for a while.
The device also has a tactical rubber gripping around the palm. So, when you sweat, the tool will not slip.
The 1/2-inch chuck size provides a no-load rotation speed of 2200 RMP, so it rotates with immense power.
You can even reverse your action thanks to the forward and reverse button. So, if by accident you tightened a screw too much, the reverse effect can loosen it.
However, the chances of making that mistake are low as you get variable speed options with this tool. The trigger holds that power, and you can activate it using the trigger.
It also has many other features, such as LED lights, for helping you in dark and tight places.
The tool comes with its charger, so whenever you run out of battery, you can charge. It also has a convenient tool bag to store all the items.
DEWALT 20V MAX XR Cordless Impact Wrench
Oftentimes, controlling an air wrench becomes difficult since it is entirely motor depended.
However, if your project requires the best precision and you cannot afford to make a mistake, then you might want to purchase the MAX XR by Dewalt.
Now, whenever you hear Dewalt, you automatically know that the product will be standard and will deliver.
However, this product will also allow supreme control over your craftsmanship. It has a speed setting that makes all of this possible.
The different modes of settings allow various impacts, which ultimately improves your work.
So, you are not stuck with one mode where you have to use it for a firmer bolt or a softer one. That way, you do not end up tightening the lugs even further.
These different modes offer different impacts per minute, as well. However, at the highest setting, you can get 330 ft-lbs torque force without breaking any sweat.
Besides this intuitive function, this tool is also heavy-duty.
It has a firm casing that allows it to endure pressure well. So, you can use it for long, and it will not heat up.
The heating insulating grip also helps in this purpose. It also makes sure that you have full control over the device.
This product also has a 20V battery. The high voltage range explains how such a compact tool can generate so much power. However, the device is still small and has a 1/2-inch detent pin anvil.
So, the mouth sits snug on the bolt, allowing a clean removing action. It also has a belt clip if you wish to hang the tool form any surface.
Related Guide: Torque Wrench for Spark Plugs
Makita XWT11SR1 18V LXT
Brushless motors are all the hype nowadays for smaller and portable power tools. However, you can easily get deceived by a cheap product that claims that it is brushless, whereas, in reality, it can do nothing.
So, if you want to get a real feel of a high-quality brushless motor, then you certainly need to check out the XWT11SR1 by Makita.
This brand is also on the top when it comes to power tool brands. So, you certainly will not get scammed.
However, besides the brushless motor, which has an intuitive system to adjust to the material, this tool has many other qualities.
So, even though the engine takes care of the surface, the manufacturer still wanted users to have more control.
So, they added three different speed settings. Now, these are not any random speed limit. Each has its purpose.
Such as the first switch with the 0-1600 impact per minute will allow you to work on bolts that are barely hanging. So, there is no chance of you jamming it more.
On the other hand, the last switch can deliver up to 3500 impacts per minute.
So, this setting will be excellent if you have a sturdy lug lying around. With all these settings, you can achieve up to 295 ft-lbs torque with ease.
This tool also has a unique forward/reverse button. So, you can erase any mistake while un-screwing.
Besides all the unique features, this tool is a really powerful machine. The brushless motor allows you 50% more runtime.
Plus, the 18V battery generates enough power to complete all chores. Since the battery and the tool can be detached, you also get a bag to store them.
Makita XWT08Z LXT
We have included another product from Makita for being fantastic. If you already are a fan of this brand but wanted even more control, this XWT08z LXT might serve your purpose.
It has a unique feature known as the precision brake, which functions just like the trigger.
You may wonder why you need the brake as you already have triggers. Well, when you press the button, you cannot stop at any moment and might end up making a mistake.
However, this brake allows you to stop at any given time. Besides the brake, you can even use the forward/reverse feature.
This action will take place post-accident, but you still have an option to undo any mistake, which is better than not having any choice.
Besides such useful features, this tool also has three different speed settings. These modes are where you can gain the most benefits.
You are not bound by one mode for all kind of tightness. Thus, things become much more comfortable.
The Makita air gun is an ideal tool as it can work on multiple surfaces, such as iron, plastic, steel, railroads, pipes, and wood. Moreover, since the device is cordless, you can easily carry it anywhere.
This model also has a star protection technology. Most times, such small tools can start over-heating and over-loading.
However, with this technology, the machine stays cool as a cucumber and functions as its normal state.
It also has a high functioning battery to regulate everything. The lithium-ion increases durability as well.
Ryobi P261 18 Volt One+ 3-Speed
A big appeal of portable power tools is that they are always ready for action.
However, most devices only make that claim, but in effect, they lag a lot in terms of loading and heating.But the Ryobi P261 is not joking in this regard.
It is compatible with the Ryobi One+ technology, which is a unique battery system. As a result, the tool requires no installation time at all.
You take it out of the container, attach the battery, and boom! You are ready to destroy those rusty lugs.
The battery is also 18V, so the tool will generate enough power to work on heavy-duty substances.
That is why the brand also claims that the device can tackle construction work.
Since it has a heavy-duty plastic casing, the tool becomes sturdy and durable.
Moreover, the construction of the machine has no hollow spaces except for the battery slot. So, it is a big chunk of plastic and metal.
That means chances of the tool shattering when dropped is low.
Besides, you get the good old gripping pad around the palm area, so things do not slip and slide while working.
However, the machine is surprisingly lightweight for how much load it can generate. It is only 3.45 pounds.
Even then, it can generate high impacts per minute. This Ryobi model also has three different speed settings.
It generates 0 to 3200 impacts per minute at the highest setting, providing you with 300 ft-lbs or more torque force.
So, you can easily tighten or loosen bolts. It also has LED features at the 1/2 chuck of the tool. Thus, you can work with the device anywhere, day or night.
ENEACRO 20V Cordless Impact Wrench
Since these portable tools are so small and compact, they easily heat up. The motor and the battery are just cluttered, which enables the heat to buildup quickly.
But if you need to work for longer hours and do not want the heat, we suggest you go for the Eneacro air wrench.
This tool has a copper layer beneath the outer exterior. It covers the main heat-generating components, and as a result, the user cannot feel the buildup.
The copper layer is up to 220-degree temperature resistant. So, it works beautifully.
Besides that, it is just a superb tool for durable working shifts. The battery on this tool is a 4.0Ah, and the higher the Ah value, the longer it can hold power. That added with the 20V capacity generates immense force for the tool.
So, you can pull out a lug or push it back in with the high impact. The combined forces of the battery and motor provide you a maximum of 300 ft-lbs torque force.
However, it does have different speed levels, where it will give varied impacts per minute.
Higher impacts will naturally drain the battery faster, but this device has a special battery level indicator.
So, it won’t run out of power suddenly and will allow you some time to prepare.
But even if that happens, the battery takes only two hours to recharge fully. So, the fast charging will always have your along.
Along with the charging, the sturdy shaft will also make things easier for you, as it makes the tool more durable.
This tool also features an LED light to help you see in the dark.
GOXAWEE 20V Electric Impact Driver
Most people would want their money’s worth by buying a power tool that can do more than one chore.
However, with tools such as an air wrench, you only get one function. But you can still get the versatility, if you purchase this machine from GOXAWEE.
With this impact wrench, you can do so much more than just screw things out. You can even drill them! Yes, an air gun that can do both.
The machine comes with four different sockets, which are easily interchangeable.
Through these sockets, you can attach the chuck and start doing your business. The chuck is unique as it has two sides, both usable.
The 1/2-inch side will be suitable for pulling bolts and screws, and you also get a 1/4-inch side for drilling and screw driving.
Besides the multipurpose functionality, this tool is extremely powerful as well. Since it has to support both wrenching and drilling, the manufactures thought of including a top-notch battery. The 4.0Ah battery ensures that the power output lasts for a long time.
It also has 20V capability, which can ultimately generate torque force from 206.5 to 221 ft/lbs. The variation in torque is because you get two different speed settings as well.
One mode will provide 1500 impacts per minute, and the other will provide 2200 impacts per minute.
So, you can drill and wrench with dual speed, for maximum accuracy. It also has tons of features like a reverse/forward button, a battery indicator, LED lights, etc. And to store the tool safely, you get a zip-bag as well.
Neiko 10878A 20 V Lithium-Ion
You do not want your power tools to run out of charge in the middle of your work.
Since they are battery dependent, a low charge would mean that you have to stop working. However, that will not be the case when you use the air gun by Neiko.
This tool has a high-functioning battery for long-lasting performance. Since the battery has a higher value of 4.0Ah, it helps in reserving power.
Moreover, even on the unfortunate event that the battery runs out of charge, you can quickly replenish it.
Boasting an ELT approved fast charging action, it will only cost you two hours if entirely out of power. Also, it gives you a heads up on when to charge, as the tool has an indicator.
It has four distinguishable indicator-level at 100%, 75%, 50%, and 25%. However, the chances of leading to lower power are low, as this machine works fast.
Its four different square drives with their sizes range between inches and millimeters even.
They are easy to interchange, as well. So, depending on the nut or lug, you can quickly attach the respective drive and finish the job fast instead of hacking at it for hours with a wrong-sized chuck.
It is also fast because the tool requires no-load speed. Pop in the battery, and you are good to go, and with each trigger, you will get 300 ft/lbs easily.
The outer shell of this air gun is sturdy but lightweight. Moreover, the design is also ergo-economic and modern. It has a clip that allows you to hang it from your utility belt.
Milwaukee 2555-22 M12 FUEL 12-Volt
Often, these wrenches are not as lightweight as they seem. So, if you are a beginner and want to work with a truly portable product that does not have false claims, the Milwaukee 2555-22 will be perfect for you.
With all the features of an excellent impact wrench, the tool is extremely lightweight.
It should only weigh somewhere around 4 pounds. So, easy to hold, comfortable to carry, and you can hang it anywhere.
Since lightweight, we can also say it’s compact and can reach tight spaces with a minimum gap of 4-inch.
Moreover, the circumference of the handle is wide so that you can have a good hold of the product. It, as usual, is covered with a rubber pad to help you have more control.
Even though the tool is small, it still has 1/2-inch high functioning chuck, which can provide 300 plus torque force in tight spaces as well. When in open space, the tool works better.
Another feature that is excellent for a beginner is the auto-shutoff system. It has four modes, so, whenever you are exerting excessive force and causing fastening, the machine will shut itself off, and help you understand that you are making a mistake.
It also has a Redlink Plus system dedicated to the Milwaukee batteries. They use a special Red-lithium battery, which has reduced heating effect and incurs fewer overloads as well.
NoCry 20V Cordless Impact Wrench Kit
For some people, safety features are everything, and it is commendable. A safe workplace is a modern workplace.
So, if you are hell-bent on finding a foolproof air wrench as well, then you might want to try the tool by NoCry.
The NoCry impact wrench has a handle that is insulated. Since these portable tools are electricity generated, there are chances that you might get an electric shock.
These tools can heat up pretty easily as well. However, the insulated pad will protect the user from such problems.
It also has several other safety features such as a forward/reverse button, and belt clips.
The belt clip allows you to hang the tool to your pants or a nearby station, so you do not overwork your hand, and the forward/reverse button lets you touch up over fastening without any issue.
This tool also has a variable speed mode. The regular trigger can offer 260 ft-lbs torque force.
This range will be suitable for smaller bolts or nuts. However, if you encounter a stubborn lug, simply switch to the higher mode that offers 300 ft-lbs, or ‘nut-busting’ torque force, as the brand would say.
Another reason why this tool is worth the price is because of its effortlessness.
You get the battery, charger, the machine itself, and a handy bag, all in a kit. So, you do not have to shop for any other necessary parts. The compatible charger also helps to fast charge the tool as well.
What to Look for Before Buying?
Even though you might have decided on which tools to get, knowing how each factor affects the process can help you get an even better answer.
Impact Wrench Battery
This component is crucial for portable products, such as the 1/2 impact wrench.
Since it is a cordless device, it draws all its power from the battery. So, before you purchase the tool, make sure the voltage limit and the Ah limit suits your need.
The higher these values will be, the more power you will obtain. Also, look for kits if you want affordable options.
So, packages having a charger+battery, or two batteries can be beneficial. Knowing the battery life and how long to charge will also save hours of work time.
If you want more flexibility, then go for brands that offer multiple sockets, or different sized chuck.
These additional items will allow you to multitask. For example, the wrench by GOXAWEE can even drill, thanks to a dual-ended chuck.
So, these are the features you should be looking for if you want to multitask.
It makes it incredibly easy to work with these devices if they have different speed limits. That way, you get more control and precision.
You can also avoid making mistakes such as over-fastening or applying unnecessary pressure.
Frequently Asked Questions
Yes, you can fasten nuts with 200-300 ft-lbs.
Yes, but you might have to purchase one separately.
Some machines can work with batteries of different voltages, and others cannot.
The facility to change sockets freely will depend on the brand.
By being mindful of the speed, and using lower or higher IMP (Impacts per Minute) accordingly, you can avoid over-fastening.
So, you can do so much with the best cordless 1/2 impact wrench from tightening to loosening nuts, bolts, lugs to carrying it everywhere.
It does not take much space and offers so much. So, why look back at a hand-held wrench, when these machines are jam-packed with features?