Being a professional you’ve experienced loads of bolts getting sheared. And then those ordinary wrenches failed to do anything on them. And if you’re not a pro, you’re most probably here for a solution to some similar problem.
There’s plenty of species to impact wrenches catering to distinct needs and scenarios. Choosing the most fruitful one demands that you go through the popular ones in the market. Besides knowing everything there is to it will definitely get you the best 1-inch impact wrenches.
In this post we'll cover:
- One-Inch Impact Wrench buying guide
- Best 1-Inch Impact Wrenches reviewed
- 1. Ingersoll Rand 285B-6
- 2. Goplus 1″ Air Impact Wrench Gun Heavy Duty Pneumatic Tool
- 3. Chicago Pneumatic, CP7782-6, Air Impact Wrench, 1 In Drive
- 4. Milwaukee M18 FUEL 1″ High Torque Impact Wrench
- 5. AIRCAT 1992 1″ Tire Impact Tool, Heavy Duty
- 6. Mophorn 1 Inch Heavy Duty Pneumatic Impact Wrench
- 7. SUNTECH SM-47-4154P Air Impact Wrench
- Frequently Asked Questions
- How much torque does an impact wrench need to remove lug nuts?
- Why are air tools better than electric?
- How much torque do I need in an air impact wrench?
- Which is better air or electric impact wrench?
- Is an impact wrench worth it?
- Will a cordless impact wrench remove lug nuts?
- What is the difference between impact driver and impact wrench?
- What is the most powerful cordless impact?
- What’s better DeWALT or Milwaukee impact driver?
- Is 450 ft lbs enough?
- Will impact wrench break bolts?
- Can I use my impact driver to remove lug nuts?
- Will a 1/4 inch impact driver remove lug nuts?
- Final Words
One-Inch Impact Wrench buying guide
Along with the increase of every product in the market, it’s getting harder to select the one that’s the most suitable for any individual. You never know if it will satisfy your requirements unless you do healthy research about the features you need in the product to meet your needs. And moreover, the processes are so lengthy and time-consuming that it gets trickier through the way.
So we understand when looking for the best impact wrench you must find it quite too messy to sum it up to the one you need for yourself. Here we have sorted out all the necessary features that you might find necessary in your impact wrench and left you to do the easiest job, to choose.
There are generally two types of impact wrenches and – electrical and air powered. As both types have their pros and cons, let’s shed some light on them separately.
Electrical powered impact wrenches are generally lightweight and portable. But they can’t generate much power compared to the air-powered ones. So they generally can’t be used for heavy-duty applications. But they are quieter.
On the other hand, air-powered impact wrenches are heavier and gruesome as they need to have an air compressor attached to themselves. So they are very noisy. But they can generate much more power than the electrical impact ones.
The most important thing to consider while buying an impact wrench is torque. While comparing different styles of impact wrench you should always check the maximum amount of torque they can generate. The amount of torque differs from one wrench to another.
Some of the best impact wrenches have the settings to set the torque at different levels so they can work more efficiently in different situations. This distinct feature makes them more versatile than simple impact wrenches with single torque settings. So if you are a professional or planning to use the wrench for a variety of situations then I’ll suggest you choose one with multiple torque features.
When buying an impact wrench with single setting torque it’s best to check carefully what amount of torque you need for your work as more torque doesn’t always mean a better result. It needs to match your required work to give you the best performance.
Impacts Per Minute ( IPM)
Impacts per minute of an impact Wrench shortly known as IPM refers to the amount of time the hammer hits the output shaft’s anvil in a minute. So basically, it determines the tightening speed of the tool kit. It’s one of the unavoidable features to consider while choosing the topmost 1-inch impact wrench for yourself.
IPM gives you the idea of how quickly the wrench can loosen a bolt associated with enough torque. A wrench with higher IPM can work faster than a wrench with lower IMP. So it’s always better to choose an impact wrench with higher IPM to work efficiently and make the best of your time.
Rotation Per Minute (RPM)
Like IPM, RPM is another determining factor for the best impact wrench. RPM the abbreviation of rotation per minute describes the speed with which the output shafts spin with no load. It gives you the idea of how quickly the wrench can pull off a nut or drive it in when it’s already in a loose state. Higher RPM gives the privilege of finishing the work very quickly.
Grip and Ergonomics
Unlike strap wrenches, Impact wrenches are heavy machines and a nice grip is not a luxury at all. So to be able to work with ease and comfort you need to be able to grip the tool comfortably in your hand. If the product is not well-engineered, it becomes difficult to work with it for a long time.
Before buying the product you need to make sure that it fits well in your hand. Nowadays most of the products in the market are well balanced and they use comfortable grip materials like rubber which reduces strain and gives the privilege to use it for applications demanding prolonged work time.
Some wrenches may not feature rubberized handles. Instead, their metal handles are made grab-friendly. If you find a 1-inch impact wrench having required features within affordability and especially the working period isn’t too long, a non-rubberized handle may not bother a lot.
Impact wrenches generally tend to be quite loud. They can be quite harmful if you work with it for a long time in such loud noises. Some manufacturers are making products that make less noise than usual. Also, most of the products come with a sound muffler that helps as well.
So if you are sensitive to sound and might find the noise a nuisance make sure you look into this matter and choose one that matches your requirement.
It’s hard to work with a heavy weighted tool kit as they slow down the pace of the work which will be a hassle if you are a professional. At the same time, it’s hard to grip them better and work comfortably for a long time. Whereas light-weighted impact wrenches give you the privilege to work for a long time comfortably without stopping.
Aluminum alloys are the key to unfold the realm of lightweight impact wrenches. They are both corrosion and rust-free too! When you are working for a short time, weight might not feel much but a longer working period with heavy weighted tool kits will surely hit you hard.
Shapes And Socket Size
Socket sizes are designed to fit nuts and bolts of different sizes and different socket works with different shapes of cordless impact wrenches. So you need to check which socket size you will need to fit the bolts you need to work on before choosing which one to buy.
No-load speed is the speed at which the impact wrench turns when there’s no load. It’s normal that the higher speed is more beneficial and works more efficiently. But sometimes higher speed comes with low torque. So it will always be better if you look into it before buying the wrench.
Torque Adjustment Features
If you are looking for one of the best impact wrenches for your work then you might want to consider this feature. Torque adjustment features help in the control of the torque while using the wrench. It reduces the chance of twisting or shearing off the threads of the bolt or worse, snapping off the bolt.
As you are going to spend a decent amount of money on buying the tool kit, it’s always best to buy one with a good warranty. Usually, most of the products in the market come with one or two years of warranty. But there are also products that offer a lifetime warranty but they cost a lot higher than most other products available in the market.
Most of the manufacturers these days use alloy materials as they are light weighted and have good durability that will last you a long time. Stick with such materials to achieve a decent level of durability.
Best 1-Inch Impact Wrenches reviewed
There are plenty of different products with different distinctive features. So the customers always seem to be in a fix while going through them to choose one for themselves as looking into this huge number of products can be pretty confusing and stressful.
So to minimize your work in finding your impact wrench, we have sorted out some of the most valued 1-inch impact wrenches with excellent features and functions. All you have to do is decide which one is the most compatible with your required work and grab it!
1. Ingersoll Rand 285B-6
Aspects of interest
If you are looking for a heavy-duty impact wrench then Ingersoll Rand 285B-6 is a great choice for you. This high-quality product is designed to deliver a maximum 1,475 foot-pounds torque and gives 750 hammer blows per minute. High speed of 5,250 RPM allows the user to remove or fasten any kind of bolt or nut in a very short moment.
There’s a 6-inch anvil that helps to reach tight spaces and access the bolts that are deep into the engine. Also if you think it will make your tool kit a bit heavy and cranky you can buy it with shorter anvil as well.
The product gives the users excellent control over the work. There is a swept-back handle that helps to maneuver the tool kit easily. Also, there’s an additional dead handle mounted right on the top to provide greater control. Besides the 360-degree swivel inlet gives you the privilege of reducing hose kinks very easily making it easier to work comfortably.
The body of the tool kit is made of rugged metal and plastic makes it durable enough to withstand heavy application and increases the product’s longevity. The product usually comes with a one year warranty.
Despite the many useful features the product has some downfalls. The tool kit is a bit heavy and it’s not ergonomic at all which makes it harder for the users to grip it comfortably while working.
2. Goplus 1″ Air Impact Wrench Gun Heavy Duty Pneumatic Tool
Aspects of Interest
Goplus is one of the few premium quality 1-inch air impact wrenches that is without any doubt a great option for. It is an air-powered impact wrench that can deliver up to a maximum torque of 1900foot-pounds with an RPM of 4200. The maximum air pressure it can reach is 175 PSI.
The product gives the users an excellent control with a speed adjustment consisting of 6 levels. 3 of them are used to speed forward and the other 3 are used to speed reverse. So the users can easily work in different situations and control the speed and power as per their requirements.
It’s one of the noticeable features is its durability. The manufacturers used high strength aluminum alloy to make the body which gives it the ability to fight rust and corrosion. Besides because of the specially treated aluminum alloys the body is durable enough to withstand any sort of major wear and tear. So the users can use it both personally and professionally and for a very long period.
The product comes with a 1-1/2 inch and a 1-5/8 inch socket and a 1/2 inch NPT air inlet. There’s also an internal hexagonal wrench jus like an Allen wrench and a Mobil-oil pot for the ease of the users. Moreover, the whole toolkit comes in a blow-molded case that ensures easy portability.
The problem is the manufacturer has not installed any ball bearing at the end of the shaft that would eventually keep the shaft in the right place.
3. Chicago Pneumatic, CP7782-6, Air Impact Wrench, 1 In Drive
Aspects of Interest
Chicago Pneumatic, CP7782-6 is a high-quality air impact wrench designed for heavy-duty applications. Its high-performance motor can deliver up to 2,140 foot-pounds of torque in reverse. It’s powered by electric source with the help of cords and can work very efficiently with a speed of 5160 RPM.
The product has a side handle with a comfortable grip made of ergonomic materials which allow the users to use the tool kit for a longer period than usual. There is also a socket retainer ring associated with a hole. The tool kit has two handles to balance it better with ease.
The product is constructed with metals and plastic which gives it good durability and helps reduce any major wear or tear. So the users can use it for a long period. It also offers a year warranty that gives you the chance to be compensated if anything unfortunate happens at that time.
Besides the tool kit comes with an instruction guide for the beginners so they can adapt to it very quickly and not stress about the procedure to use it efficiently. Moreover, you can get all this at an affordable price. So if you are looking for 1-inch impact wrenches, Chicago Pneumatic, CP7782-6 is a great option for you.
Some customers have claimed that sometimes the hammer doesn’t work properly and just blows air.
4. Milwaukee M18 FUEL 1″ High Torque Impact Wrench
Aspects of Interest
The Milwaukee M18 is a great option when it comes to personal use and portability. It is a battery-powered impact wrench that needs two lithium-ion batteries to run it efficiently.
The manufacturers have used durable materials to construct the product which gives it good durability. So the impact wrench has a longer life span than other usual low quality impact wrenches.
The wrench is also very light weighted and user-friendly. So the users can grip it with ease and comfort and can work for a long period with it. The lightweight reduces strain and fatigue making it more convenient for the users.
The product is very portable and easy to carry around because it’s size and lightweight. It also comes with a nice bag that helps to keep the product organized and carrying it with ease and comfort when necessary. Moreover, you can get it all at an affordable price.
Despite having many distinct and very useful features, this product seems to have some disadvantages. Some customers have claimed that the impacts of the wrench are not as strong as it’s supposed to be. In fact, the impacts are quite weak compared to an air impact one.
5. AIRCAT 1992 1″ Tire Impact Tool, Heavy Duty
Aspects of Interest
Aircat 1992 is one of the most reliable impact wrenches among the many others that are available in the market. It is mainly designed for heavy-duty applications like truck tire applications. So it has an 8-inch long anvil which makes working on the super-single wheels super easy. Also, it can produce a torque of 1800 foot-pounds at 5000 RPM free speed.
The wrench gives the users superior control over it. It has a combined switch for both forward/reverse as well as power management. It’s also very user-friendly. There is a side handle that can be mounted on either side of the tool to make it more convenient for both right and left-handed users.
Moreover, there are some additional specs that include an average CMF of 12, a ½ inch NPT air inlet and a ½ inch hose.
The product is made of aluminum alloys make it durable enough for professional heavy usage. So the users can use the tool kit for a long period of time with any major inconvenience. Also, the wrench comes with a 2 years guaranty.
So if you are looking for one of the good performer 1-inch impacts wrenches for yourself then you can consider grabbing the AIRCAT 1992 without any doubt.
The tool is kind of heavier in comparison to the other impact wrench of a similar category.
6. Mophorn 1 Inch Heavy Duty Pneumatic Impact Wrench
Aspects of Interest
if you are a professional mechanic and looking for a 1- inch impact wrench that will suit your busy garage or car workshops then Mophorn is a great option for you. It is an air-powered pneumatic impact wrench that can generate up to a maximum torque of 5018foot-pounds with a free speed RPM of 3200.
This impact wrench is mainly designed for working on wheels with a deep dish so it is associated with a longer anvil than other usual impact wrenches. The 8-inch anvil and 1-inch square drive help the users to work on tight and deep spaces with ease. There is also a side handle and spring balance hoop for the users to be able to maneuver it more easily and comfortably.
The wrench is an air compressed type. But unlike other air compressed impact wrenches it can work quite efficiently even when there’s limited air supply. So it is not needed to mention how well it works on the full air supply.
The body is made with high-quality steel which makes it perfect for heavy-duty usage giving it great durability to withstand wear and tear. But despite being designed for heavy usage and its great power, the tool kit is light weighted and very easy to control. So both professional and beginner this impact wrench is a great choice.
The extended long body might be a problem for you if you need to work with the gun in a tiny place.
7. SUNTECH SM-47-4154P Air Impact Wrench
Aspects of Interest
This SUNTECH SM-47-4154P is undoubtedly one of the best 1inch impacts wrenches out there in the market. The product has gained the user’s reliance above the other impact wrenches available in the market because of its distinct features. It is an air-powered impact wrench capable to produce up to 1500 foot-pounds at a 5500 free speed RPM. It doesn’t require any additional battery to operate it.
The manufacturers used the method of composite motor housing in making the product resulting in the high strength and durability of the tool kit. So the users can use the tool kit for a longer period. Also, it helps to reduce the heat generated by the hammering so the product doesn’t face any major wear or tear.
Also, the wrench is very easy to operate. It has an operating system that can be operated forward and reverse very easily just by the use of a thumb. The switch can be operated by only one hand. Moreover, its lightweight gives you the privilege of working with it for a long time without getting tired. This impact wrench doesn’t require any battery to work.
The product comes with a warranty of one year. And you can buy this excellent product at an affordable price.
It is a tiny hammer with low power output, it will not be suitable if you are a heavy user.
Frequently Asked Questions
Best 1″ Heavy Duty Air Impact Wrench | Ingersoll Rand 285B-6Ingersoll Rand 2850 MAX 1” Pneumatic D-Handle Impact …
How much torque does an impact wrench need to remove lug nuts?
An impact wrench with minimum 500 ft lbs torque is required to remove lug nuts.
Why are air tools better than electric?
Cost: Air tools provide low-cost maintenance and operation because they have fewer moving parts and simple design. Safety: Air tools reduce the danger of electric shock and fire hazard. They also run cooler and cannot be damaged from overloading or stalling.
How much torque do I need in an air impact wrench?
Through a pneumatic impact wrench, you can attain about 300 – 2200 N-m (220 – 1620 ft-lbs) for tightening. For larger fasteners, you’ll have to move for a greater amount of torque for sure. In general, the installation/removal of common rims is likely to require a 100 N-m (73 ft-lbs) only.
Which is better air or electric impact wrench?
For intensive usage, a pneumatic impact wrench is definitely better; if you are going to use it every once in a while for small jobs, then a corded or cordless electric wrench is probably better.
Is an impact wrench worth it?
Getting Impact wrench IS worth it.
firstclutch said: An impact wrench and the needed compressor would be expensive ONLY until you used it. They make things a lot easier. Even though right now you think you would only use it for limited jobs but once you have it, you will probably discover other jobs.
Will a cordless impact wrench remove lug nuts?
Can You Use a Cordless Impact Driver to Remove Lug Nuts? The short answer is yes, but it depends. You can remove lug nuts of your car using an impact driver provided the nuts are tightened at the right amount of torque (80 to 100lb-ft) and your impact driver’s output torque is higher than 100lb-ft.
What is the difference between impact driver and impact wrench?
Impact drivers are used to drill long screws into wood or metal, whereas Impact wrenches are used to loosen or tighten nuts and bolts. … Impact drivers have a ¼” hex collet, whereas Impact wrenches have a ½” square drive. Impact Drivers are easy to use, whereas Impact wrenches are more powerful and heavier.
What is the most powerful cordless impact?
The POWERSTATE™ Brushless Motor delivers up to 1,800 ft-lbs of Nut-Busting Torque and 1,500 ft-lbs of fastening torque, making this the most powerful cordless impact wrench and enabling you to complete the most demanding applications. At only 12.9lbs with battery, the tool is up to 7 lbs.
What’s better DeWALT or Milwaukee impact driver?
On the other hand, in terms of warranty, the Milwaukee impact driver is a much better pick since it covers 5 years while the DEWALT impact driver only covers a period of 3 years. Both of these impact drivers can give excellent power, which implies that you can get the job done within just a short amount of time.
Is 450 ft lbs enough?
450 ft lbs should be enough for most, if not all suspension work, and it will do most everything else too, unless you live in the rust belt, or you’re working on large machinery/trucks. The smaller impacts would do 90% of what your asking of them in that regard, and it wouldn’t be such a heavy, unwieldy beast.
Will impact wrench break bolts?
tl;dr: No. An impact wrench isn’t a cure-all. The mechanic explained that sometimes lug nuts are much over torque because all shops use impact gun to tighten them. That does not cause any problem as long as they are opened using an impact wrench.
Can I use my impact driver to remove lug nuts?
Can an Impact Driver Remove Lug Nuts? Yes, technically. You would need to use a hex shaft to square drive adapter in order to attach a lug nut socket to the tool. However, an impact driver may not have enough torque to break loose a lug nut that’s rusted/frozen or over tightened.
Will a 1/4 inch impact driver remove lug nuts?
An impact DRIVER with a 1/4″ hex chuck is typically used for fastening smaller screws and bolts and similar. Further, a smaller impact WRENCH (3/8″ square drive or smaller 1/2″ square drive model) may not have the torque or power necessary to remove lug nuts from a vehicle.
Q: How do I understand what kind of air compressor is needed for my tool?
Ans: To determine this you need to know the recommended PSI and CFM ratings for your wrench. Then you simply need a compressor that exceeds these ratings for your tools. Also, you should aim for about 1.5 times higher than the ratings.
Q: Can you use impact wrenches to drill a hole?
Ans: Yes, you can use an impact driver for drilling wood, plastic or even harder material such as steel.
Q: Can you use different sockets on an impact wrench?
Ans: No, hand sockets and power sockets can fit the impact wrench but they are not the same and must not be used on impact tools.
While there exist a number of different products with different features and functions available in the market, it’s a really difficult job for the customers to make up their mind about which one they want or which one will meet their requirements. Yet one of these top-notch products should definitely prove to be the best 1-inch impact wrench.
If you are a professional and need a heavy-duty 1-inch impact wrench for your busy garage then one of the Ingersoll Rand 285B-6 or Mophorn might be great options for you. The Ingersoll Rand 285B-6 being made of rugged metal and plastic gives the required durability and strength to perform heavy-duty applications. And Mophorn is specially designed for wheels that require great strength to work on.
Persons who work on wheels with deep dish and tight spaces might want to get an impact wrench that has a long anvil so it can access those required places. For that matter, one of the Mophorn, AIRCAT 1992 and Ingersoll Rand 285B-6 would work great.
There’s also some for lighter applications and if that’s what you are looking for, then SUNTECH SM-47-4154P is a great option for that. However, whatever product you choose it’s always best to look into the features more carefully despite the price range. You should never compromise the quality for a cheaper price.