Powertoolsgudie is audience-supported. When you buy through links on this site, we may earn an affiliate commission that we use for site maintenance. Learn more


Ingersoll Rand 231C Super-Duty Air Impact Wrench Review

Ingersoll Rand 231C Super-Duty Air Impact Wrench

Are you spending a lot of time at your workshop these days? Then you might have found the most tedious job is to unscrew or make tight a screw. To avoid this job, you can simply use an impact wrench. It will definitely or certainly save you a lot of time.

Using a manual wrench is never swift you will never be able to have a 360 degree round with a manual wrench. An impact wrench will help you to get a 360 degree round and get the bolts out or tight in their respective holes. It’s really convenient for a worker to work with an air impact wrench, A Ingersoll Rand 231C Super-Duty Air Impact Wrench.

You get a maximum 450 ft/ lbs reverse torque from this tool to pull out any screw. This tool is lightweight; it is simple to handle. It is air powered; you will need at least 90 psi pressure to run this tool efficiently.

Whom Is Ingersoll Rand 231C Super For?

Putting a bolt into a hole or unscrewing a bolt needs time when working on a metal object or a wooden object. To make the working fast, you need to get the Ingersoll Rand 231c air impact wrench to tighten or pull out the bolt from its hole. For your workshop, you just need this perfect tool to make the working simple and comfortable.

Ingersoll Rand 231C Super-Duty Air Impact Wrench Explained

The most stimulating or interesting feature of this tool is, it’s an air driven tool. You need a powerful compressor to run this highly effective tool. 90 psi is needed at least to roll the tool at its best pace on a bolt. Without using this kind of power tool bolting work is never easy.

This air wrench consumes about 4.2 CFM which shows you need a better compressor to run this tool successfully. 4.7 vibration of this tool might not be a problem for a user. Using this tool you can 1200 blows per minute using this tool. You will get a maximum 8000 rpm speed from this tool when it’s free that is really great. You will need a minimum 10 mm hose to work with this tool.

This is a ½ inch wrench to accommodate with your bolts comfortably. You can drive this wrench over square or hog ring. It’s a bit noisy to work with. You might need a suspensor to reduce the noise while working. It has got the speed regulator to control the speed and also you can get variable speed using this impact wrench.

Pistol grip of this Ingersoll Rand gives a better grip and gives you the best performance. You will get this tool in black or silver color; it’s just the perfect color to match with your other tools.


  • Product Dimensions 3.4 x 8.2 x 8.8 inches
  • Item Model Numbe 231C
  • Weight 13.01 pounds
  • Size 3.4 x 8.2 x 8.8 inches
  • Color Silver/ Black
  • Part Number 231C
  • Power Source Air-powered
  • Maximum torque 450 foot/lbs.
  • Rotational speed 8000 rpm
  • Air consumption rate 4.2 CFM
  • Vibration level 4.7
  • Free speed sound level 99 dBA
  • Blows 1200 per minute
  • Required pressure 90 psi
  • Drive type Square, Hog ring
  • Drive size ½ inch
  • Warranty Description 1 year from date of purchase with sales receipt or invoice


  • Ergonomic design
  • Adjustable power regulator
  • Offers variable torque
  • Twin hammer mechanism
  • 2 piece construction, easy to maintain
  • Pistol grip offers better control on the tool


  • High sound level during work

Our Remarks

When you are searching for the cordless impact wrench, you can choose Ingersoll Rand W1130-K2 12V Cordless Impact Wrench Kit, but when your workshop is compatible with air tools, you should go for this Ingersoll Rand 231c impact wrench. To fix any ½ inch bolt, this Rand 231c is a perfect tool. Things you need to worry about is its noise level. You need to take the necessary steps to avoid any environmental pollution.


Question : What size compressure is needed to run this tool?
Answer : A 33-gallon compressure will be enough to run this tool.

Question : Does the trigger gets struck?
Answer : Yes, it can get stuck, to keep it work perfectly you need to lube it.

About the author

Randall Glenn

A Certified Hand and Power Tools Technician

“Hey Glenn, can you help me with my cordless saw that won’t start?” “Hi Glenn, are you okay? I was wondering if you can put your hands on my inverter generator; its engine failed!” These are just some of the talks I usually hear 7-10 times a week. So, who am I? A hand and power tool expert; that’s what I do for a living. It’s my passion too as I love to see my neighbors working peacefully with their ‘noisy’ appliances and tools. Want to see what I’ve got to let you know? Read my articles on this website!

Leave a Comment