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Best Air Impact Wrench In 2022

An air impact wrench is a must-have tool in any mechanics toolbox. The best air impact guns have certain attributes that the others don’t have. We have put together the 9 best pneumatic impact guns to make your job easy to find a suitable one for your job.

The article also includes benefits of an air impact wrench, how to adjust torque on an air impact wrench, and a buying guide. Moreover, it answers the general queries about the air impact wrenches.

So, without delaying, let’s find out the air impact wrenches that have taken place in our  best air impact wrench list!

Top 3 Pick

1. Ingersoll Rand 2235TiMAX 1/2” Drive Air Impact Wrench
2. WORKPAD 1/2-Inch Composite with Twin Hammers
3. AIRCAT 1150 “Killer Torque”

List of 9 Best Air Impact Wrench

1. Ingersoll Rand 2235TiMAX 1/2” Drive Air Impact Wrench

Ingersoll Rand 2235TiMAX Half” Drive Air Impact Wrench
The Ingersoll 2235TiMAX Drive is a pow machine that not only does the job, but does it perfectly.

●   Brand: Ingersole Rand
●   Item Model No: 2235
●   Drive Size: ½ Inch
●   Item Torque: 1350 Forward and 930 Reverse feet-pound
●   Item Weight: 4.6 Pounds
●   Item Dimension (LxWxH): 7.6 x 2.91 x 7.48 inches
●   Noise Level: 98 dBA
●   Regular Speed: 8500 RPM


Torque Capacity: This ½ inch air impact gun can produce up to 930 reverse torque and 1350 nut busting torque. It’s powerful motor is capable of suspension work, industrial heavy-weight equipment works, assembling and disassembling tasks with great performances. The sturdy and compact body structure has steel wear plates and titanium hammer case that ensures coping up with the immense conditions in an auto repairing garage or construction shop. It can also handle repeated drops.

Speed: A 4-way adjustable speed and control regulator makes this power gun easy to operate and find a suitable speed for working. The 4 stage power regulator let’s you adjust torque according to your desired level. The one hand push button let’s you forward and reverse the torque with ease. And you can effortlessly switch between the torque button and power modes. It’s regular speed is 8500 RPM and a noise level of 98 dBA.

Construction & Durability: This power tool is compact and lightweight due to sleek design. The titanium hammer case and steel plates makes it endure wear and tear in great work pressure. The grip is made of rubber, which is not only conventional to hold, but also quite handy in terms of using for long hours. The sturdiness and ergonomic pattern with a powerful motor will make it last for years to come.

●    Lightweight, best power to weight ratio
●    Can perform under harsh environments, hence, durable
●    Ergonomic design
●    Powerful motor ensures consistent performance
●    Solid construction
●   4 adjustable speed and control regulator
●    Heavy-duty power gun
●    High price end

2. AIRCAT 1150 “Killer Torque”

AIRCAT 1150 Killer Torque
The name says it all. When you need power, great grip, stability, and control at once, you can pick the AirCat 1150 ‘Killer Torque’, a fast-moving air impact tool for your projects. The instruction manual is provided to take help with lubrication, hose type and length, and compressor power.
●   Brand: AirCat
●   Item Model No: 1150
●   Drive Size: ½ Inch
●   Item Torque: 1295 forward and 900 reverse feet-pound
●   Item Weight:  4.5 Pounds
●   Item Dimension (LxWxH): 7.5 x 2.8 x 7 inches
●   Noise Level: 86 dBA
●   Regular Speed: 9000 RPM


Torque Capacity: AirCat 1150’s performance count is 1295 feet-pound of tightening torque and the reverse torque is 900 ft-lbs. It has a comparatively 15% larger rotor than others. The powerful motor ensures stability and constant power supply even under immense work pressure.

Speed: This hard-hitting hammer can produce up to 1400 blows per minute, making it one of the fastest air impact wrench in its category. Even being equipped in a twin hammer system, the air impact doesn’t lose its speed a bit. It has a noise level of 86 dBA, making it a less noisy device compared to the previous one.

Construction & Durability: The ½ inch air impact wrench is a sturdy tool designed to give comfort and stable performance. The flip lever makes it easy to change the torque setting from forward to reverse and vice versa. The rubber handle has a comfottable grip and the lightweight feature that helps to carry it for long hours without getting any soreness.

●   Fast rotation
●   Twin hammer mechanism ensures high torque
●   Lesser noise level, hence environmetally friendly
●   Ergonomic handle and comfortable grasp
●   15% larger rotor produces enormous power
●   Maybe a bit troublesome with old nuts

3. NitroCat 1200-K 1/2-Inch Kevlar Composite

NitroCat 1200-K Half-Inch Kevlar Composite
NitroCat 1200-K has a noise-reducing technology installed. The powerful motor rotates without creating much noise.

●     Brand: AirCat
●     Item Model No: 1200-K
●     Drive Size: ½ Inch
●     Item Torque: 1295 forward and 800 reverse feet pound
●     Item Weight: 5 Pounds
●     Item Dimension (LxWxH): 9.25 x 8.5 x 3 inches
●     Noise Level: 86 dBA
●     Regular Speed: 8000 RPM


Torque Capacity: The heavy-duty motor of this air impact gun can produce upto 1295 forward torque and 800 reverse torque. The rugged bolts are easily loosened with the patented twin-clutch mechanism. It also provides the perfect torque to tighten the nuts with easy operation.

Speed: The air impact tool has a regular speed of 8000 RPM, though the tool is similarly quiet like its cousin AirCat 1150, having a 86 dBA noise level, hence it has less environmental impact. The exhaust muffler technology keeps the motor quiet during the heavy torque.

Construction & Durability: The NitroCat 1200 has a Kevlar Housing feature that ensures long durability to its materials. This tool has a similar ergonomic grip like the AirCat 1150, hence comfort and effectiveness has an equal share here. The toggle switch lets you switch between the torque regulator comfortably. And the smart trigger is used to change the forward and reverse torque.

●   Quite hence eco friendly
●   Lightweight
●   Compact design
●   Twin-clutch mechanism
●   Easy to carry in one hand
●   Durable material
●   May take some time to adjust with the trigger control.

4. Ingersoll Rand 231-C Super Duty 1/2” Drive Impact Wrench

Ingersoll Rand 231-C Super Duty Half Inch Drive Impact Wrench
This speedy air impact wrench is your buy when you’re looking for a less torque capability with a greater speed and professional grade, heavy-duty gun.

●     Brand: Ingersoll Rand
●     Item Model No: 231-C
●     Drive Size: ½ Inch
●     Item Torque: 600 forward and 450 reverse feet Pound
●     Item Weight: 6.4 Pounds
●     Item Dimension (LxWxH): 3.4 x 8.2 x 8.8 inches
●     Noise Level: 85 dBA
●     Regular Speed: 8000 RPM


Torque Capacity: The Ingersoll Rand 231-C motor produces less torque compared to the Ingersoll 2235. So, in consideration of having a relatively lower power requirement, you can definitely have this one. This tool has a max torque of 600 feet-pound, and a backward torsion of 450 feet-pound.

Speed: The regular speed is 8000 RPM. This makes it powerful even though it has lesser torque capacity. So, when you need a speedy tool but less torque capability, then you can certainly go for this. The power regulator is just like any other pneumatic impact wrench with a 5-speed power regulator to give you the competency to control and adjust the speed even when running it.

Construction & Durability: The classic and ergonomic design makes a unique composition of comfort and longevity. This impact gun is designed in such a way that is classic in design and goes for long working hours without sacrificing the performance. The twin hammer mechanism ensures the swiftness of the machine. The impact wrench is fully assembled and lubricated and requires less maintenance. So, you can use it as soon as you get it.

●   Sleek design
●   Affordable price
●   Comfortable grip
●   Compact structure
●   Longer runtime under heavy work pressure
●   Durable and heavy-duty tool
●   Slightly heavier than others

5. Campbell Hausfeld 1/2″ Impact Wrench

Campbell Hausfeld Half Inch Impact Wrench
This air impact wrench goes perfectly with the Campbell Hausfeld air compressor. So, if you own the compressor, you can go for it. However, it works with other compressors as well.

●     Brand: Campbell Hausfeld
●     Item Model No: TL140200AV
●     Drive Size: ½ Inch
●     Item Torque: 550 forward and 330 backward feet-Pound
●     Item Weight: 0.5 Pounds
●     Item Dimension (LxWxH): 9.85 x 3 x 9.06 inches
●     Noise Level: 88 dBA
●     Regular Speed: 8000 RPM


Torque Capacity: This air impact wrench has a 550 max torque and 330 backward torque capacity. The nut-busting torque comes with a handsome reverse torque that is quite praiseworthy. Inspite of having a lower torque capacity, it doesn’t compromise the performance at any level. This tool is also suitable for gardening tools, lawnmowers, any blades or brakes besides repairing cars.

Speed: Even though it has a lower torque capacity, it delivers a similar high speed like the other wrenches on the list. The impact tool produces low noise during the operation period. The speed regulator has 3 points to adjust the flow. The affluent technology reduces noise and vibration under heavy work pressure.

Construction & Durability: The sturdy and composite construction makes it suitable for longer service life. The rubber grip has a perfect grasp. The super lightweight tool is feather-like to carry around and perform any task. However, this impact tool needs an air tank of 3.2 CFM or at least 8 gallon. Otherwise, you will have trouble operating it.

●   Very lightweight
●   Low price range
●   Reduced noise level
●   Minimal design
●   Perfect for DIY and small projects
●   Value for money
●   Not for extreme workload Requires at least a 8 gallons air tank

6. Ingersoll-Rand 2130 1/2-Inch Heavy-Duty Air Impact Wrench

Ingersoll-Rand 2130 Half-Inch Heavy-Duty Air Impact Wrench
This is our last item from Ingersoll Rand. It’s good for general and industrial purposes.

●     Brand: Ingersoll Rand
●     Item Model No: 2130
●     Drive Size: ½ Inch
●     Item Torque: 550 feet Pound
●     Item Weight: 4.18 Pounds
●     Item Dimension (LxWxH): 3.5 x 9.1 x 9.3 inches
●     Regular Speed: 7000 RPM


Torque Capacity: This air impact tool has a 550 feet-pound torque capacity. It has a reverse switch like the other Ingersoll air impact wrenches.

Speed: The impact tool has a 7000 RPM for fast working capability. A multiposition power management system lets you adjust the speed level during the work process.

Construction & Durability: This machine has a lightweight aluminum hammer case that ensures the sturdiness of the product.

●   Suitable for heavy work
●   Lightweight
●   Sturdy structure
●   General and professional use
●   Nothing to mention

7. WORKPAD 1/2-Inch Composite with Twin Hammers

WORKPAD Half-Inch Composite with Twin Hammers
The Workpad Composite with twin hammer is the first impact wrench from the Workpad Brand. This tool provides high torque and a good speed to do the job perfectly.

●     Brand: WorkPad
●     Drive Size: ½ Inch
●     Item Torque: 1300 forward and 958 reverse feet-Pound
●     Item Weight: 5.3 Pounds
●     Item Dimension (LxWxH): 8.1 x 7.5 x 3.1 inches
●     Noise Level: 93  dBA
●     Regular Speed: 7000 RPM


Torque Capacity: The WorkPad Composite twin hammer air impact gun has a 1300 forward torque, and a 958 reverse torque. This tool has got a great torque capacity.

Speed: This impact gun has 7000 RPM and a 3-stage regulator to adjust the right level.

Construction & Durability: This impact wrench has twin clutches to give better performance. The tool is made of high-quality material to give a long service period. The exhaust muffler reduces the noise level.

●   Sturdy design
●   High torque capacity
●   Both for professional and general purposes
●   Reasonable price
●   Produces a loud noise

8. NitroCat 1250-K Pneumatic Impact Wrench

NitroCat 1250-K Pneumatic Impact Wrench
If you’re looking for a powerful, heavy-duty air impact gun, then the NitroCat 1250-K is perfect for the job. The strong and sturdy gun may outlast any other guns on the list. It can even tackle the hardest jobs you may have.

●     Brand: AirCat
●     Item Model No: 1250-K
●     Drive Size: ½ Inch
●     Item Torque: 1300 Max and 850 reverse feet-Pound
●     Item Weight: 4.84 Pounds
●     Item Dimension (LxWxH): 8.25 x 3 x 8 inches
●     Noise Level: 86 dBA
●     Regular Speed: 8500 RPM


Torque Capacity: Great torque capability consisting 1300 forward torque and 850 backward torque that beats almost every other competitor on the list. The sheer power of this machine can supply constant support without breaking a bone. This heavy-duty impact gun is perfect for professional use as well as hefty workloads.

Speed: This pneumatic impact tool has a regular speed of 8500 RPM. The advanced tuned exaust technology is there to reduce the vibration and operational noise, making it a unique and unbeatable air impact wrench in its nature when combined with torque capacity.

Construction & Durability: This air impact wrench includes a double clutch mechanism which upports under heavy duty. The “Body Armor” housing ensures durability. The flip lever is easy operating, which is also patented. So, you canswitch between the torque modes effortlessly. The user-friendly design is patented due to its ergonomic pattern and the capability of minimizing fatigue. Inarguably, this pneumatic impact gun is one of a kind!

●   Kevler Housing technology makes components extra durable
●   Super comfortable grip
●   Sturdy structure
●   Smooth and constant operation
●   Low noise level and vibration
●   Value for money goods
●   On the pricier side

9. WORKPAD 1/2-Inch Mini Air Impact Wrench

WORKPAD Half-Inch Mini Air Impact Wrench
This mini tool from Workpad is just a smaller version of a regular impact wrench, not that much in capacity, but in size only. If you’re looking for an impact tool that can produce enough torque within an affordable budget, then go for this impact gun. Hopefully, you won’t be dissappointed!

●     Brand: WP/ WorkPad
●     Drive Size: ½ Inch
●     Item Torque: 680/500 feet-Pound
●     Item Weight: 3.67 Pounds
●     Item Dimension (LxWxH): 7.2 x 5.98 x 2.44 inches
●     Noise Level: 112 dBA
●     Regular Speed: 10000 RPM


Torque Capacity: The Workpad Mini ½ inch air impact wrench offers 500 feet-pounds torque, adequate to its size and price. This tool has a high ultimate torque and high power-weight ratio.

Speed: A high speed count of 10000 RPM makes it one of the fastest air impact tools on the list. The 3-level speed regulator gives dimension to the speed controlling whenever you need. This tool can beat any of the wrenches in terms of speed.

Construction & Durability: The user-friendly design and sturdy materials make the working capability even longer with this mini air impact wrench. The mini tool requires a working pressure of 90 PSI. An all round clutch and solid aluminum alloy housing ensures longer service life. High quality material ensures product longevity and best service. The tool can be used for vehicle repairing, automotive service work, auto industry, and general purposes.

●   Affordable price
●   Easy to use
●   Aluminum alloy casing
●   3-position regulator and toggle switch
●   Suitable for both general and light professional use
●   Requires daily oiling
●   High noise level

Buying Guide

Picking the most powerful motor or the least pricey Air Impact Wrench is not the best thing you could do when it comes to choosing the best impact wrench. Therefore, we’ve put together a guideline to follow to select the one that will be the best fit for your job. The buying guid replicates features that the best air impact wrench carries. Moreover it will guide you to find the faults that an impact wrench shouldn’t carry. So, what to look for when buying an air impact wrench? Let’s find out!

  • Power: A good air impact wrench should perform the same with a new bolt and an old bolt. It should unscrew it without any hesitation. Again, it must have a powerful motor to cope with the workload.
  • Torque: As an air impact wrench performs both forward and reverse torque, the best one should have a respectable amount of torque capacity. However, in most cases the main focus is on the forward torque, though the backward or reverse torque capacity should be counted as well.
  • Weight: A lightweight tool is always handy and increases the work pace at a great level. Not only does it help with swift performance, it also increases efficiency and work comfort. A bulky tool is hard to carry around for a long time. It seems burdensome and causes long term damage to your muscles. So, the lightest one should be chosen in terms of weight when it comes to buying the best air impact wrench.
  • Durability: A sturdy structure is desirable for any machineman out there. The sturdiness of the machine not only depends on the body structure, but also the materials have been used to make it. A tool has to be sturdy enough to take several drops without being broken. Therefore, it must have a long service life to be included in the best category.
  • Rotation/Speed Of the Impact Wrench: The rotation or speed needs to be compatible with the structure of the tool and the torque capacity. The higher the speed, the better the torque level you get. A typical heavy-duty impact wrench has a rotation speed of 7500 to 9000 RPM or rotations per minute.
  • Adjustment Facility: Another noticeable thing to cover is the speed level controller. There must be enough regulation stage to control the speed during the work. The impact tools have at least 3 to 5 torque levels to adjust between the speeds for a suitable one.
  • Noise Level: Long working hours have to be noise-free or at least noisy. Modern technology has made it easier to reduce the noise and vibration of the air impact gun to a minimum level. So, the less the noise and vibration, the better the quality of the tool. Furthermore, a less noisy tool has a lesser impact on the surrounding environment as well.
  • Airflow and Airline: As it is about air impact guns, air pressure plays a significant role here. Airflow and airline requirements are different according to the size and pattern of the tool. However, a standard measurement is followed for universality.


1. Who Makes the Best Air Impact Wrench?

A lot of companies manufacture the air impact wrench. But not everyone is as popular as the AIRCAT and Ingersoll in the field of producing pneumatic impact wrenches. They are considered the two most reliable manufacturers of the air impact guns.

2. Which Is Better, an Air or Electric Impact Wrench?

Of course, the air impact wrench! For professional intensive work a pneumatic impact wrench delivers far better performance than an electric impact wrench. But for small, irregular works a battery-powered or electric cordless impact wrench should do the job. Nonetheless, the air impact wrenches can take an immense amount of work pressure and they do have a longer service life.

3. How Much PSI Needed to Run an Impact Wrench?

To run an impact wrench you generally need 70 to 90 PSI or pounds per square inch is required to get a good amount of pressure.

4. How Many Pounds of Torque Do You Need to Tighten Lug Nuts?

Well, it varies upon the lug nuts. Here we’re putting a chart that may answer your question to make the right decision.

Hardware Bolt or Stud SizeTypical Torque Range in Ft/LbsMinimum Number of Turns of Hardware Engagement
12 x 1.5 mm70 – 806.5
12 x 1.25 mm70 – 808
14 x 1.5 mm85 – 907.5
14 x 1.25 mm85 – 909
7/16 in.70 – 809
1/2 in.75 – 858
9/16 in.135 – 1458

5. What Is an Air Impact Used for?

An air impact wrench or impact gun is a pneumatic power tool used for achieving high torque and loosening bolts with the minimum effort using liquid compressed air.

6. What Size Air Compressor Do I Need for an Impact Wrench?

To run a ½ inch impact wrench normally you need a compressor that can deliver air pressure with at least 5 cubic feet per minute (CFM) at the rate of up to 90 to 100 PSI. The following chart may help you get the right idea for an individual size.

Tool Size      Pressure (PSI)Air Consumption (CFM)
1-inch Impact Wrench90-12510-16
3/4-inch Impact Wrench90-1007
1/2-Inch Impact Wrench90-1005
3/8-inch Impact Wrench903
1/4-inch Impact Wrench902

7. What Size Air Hose for Impact Wrench?

You need various sizes of air hose for different impact wrenches. It mainly depends on the diameter of the impact gun. Therefore a ⅜th inch of air hose is preferable for an 1 inch impact.

How to Adjust Torque on an Air Impact Wrench?

To adjust a loose torque of an air impact wrench, follow the given guideline-

Step 1: Before you start you need to add a few drops of oil to the air inlet of the impact gun. Now, attach the hose with the impact drive properly so that it becomess intact. Make sure it’s adjusted at the right place. And then adjust the air regulator to the wrench.

Step 2: Set the air compressor at a suitable level, say for 90, and switch on the power button. Then allow it to reach its shutoff position.

Step 3: Now set the impact wrench at the required point that the particular tool needs and use it to achieve the right torque. There you have it, the torque of your air impact gun is adjusted.

Note- The process will work for multiple tools, though you may need to adjust the pressure point according to the requirement of the tool.

Benefits of Air Impact Wrench

There are plenty of good uses of an air impact wrench. They are handy tools to make the most out of the situation. Here are some most useful sides a pneumatic impact tool can have-

  • Saves Time: This speedy tool is a great time save. The old-school manual wrench is not even closer to a pneumatic impact gun. The fast moving tool does it’s job in an instance. So, it is a mandatory tool for heavy workloads.
  • Adjustable torque: The air impact wrench has an adjustable torque setting that helps it to set the right level during a service. You can set it according to your need.
  • Effectiveness: This rapid tool not only saves time at a great rate, it gives a greater output as well. This tool provides the perfect torque to the bolt. Therefore, to get an ultimate result this tool has to be used.
  • Work Efficiency: The pneumatic impact tool increases work efficiency at a greater level. It reduces per nut working time and increases capability to do the same job even at a faster pace.
  • Handiness: The tool is a sophisticated, handy version of the traditional impact wrench. It can be used easily, with the least amount of knowledge and efforts. The compact size is easy to carry and creates less fatigue to your muscle when using it for a long time.
  • Durability: The air impact wrench is quite a durable tool when it comes to service life compared to other impact tools. The compact form and sturdy materials make the tool outlast its longevity when used with proper care even though it requires a minimum maintenance.

So, the air impact wrench saves time, increases efficiency, provides a precise result, has a long service life, and is easy to use. Therefore, these crucial characteristics make the air impact tool an invincible tool among the similar tools. If you’re a business owner or mechanical worker, this is a must-have tool in your toolbox.

Final Notes

Our team has provided you with the list of 9 best pneumatic impact wrench among all the impact guns out there. You might have already found out the one you need. However, if you haven’t already, go and pick one that matches your requirements as we’ve tried to put almost every type of air impact gun on the list above. Our list includes durable, powerful, and sturdy air guns that you will like for sure. And don’t forget to take adequate safety measures when you’re using the air impact wrench at your workstation.

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