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Customer Reviews for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C

Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C

Item# 11234
This Ingersoll Rand air impact wrench was introduced over 25 years ago and has been continuously refined. Offers the sheer power and performance features to tackle the toughest jobs with ease - as well as proven durability and economy. Standard Bolt Capacity in. 9/16, CFM at Load 22, Max. Torque ft.-lbs. 600, Variable Speed Yes, Tool Weight lbs. 5.8, Noise Level dB 99, Speed - No Load RPM 8,000, Max. Reverse Torque ft.-lbs. 600, Min. Hose Size in. 3/8, Working Torque ft.-lb. 25-350, Inlet Size in. 1/4, Tool Length in. 7 5/16, Impacts Per Minute IPM 1,200, Average Air Consumption CFM 4.2, Forward Torque ft.-lbs. 350, Hammer Mechanism Twin, Drive in. 1/2, Reversible Yes. Regulator allows variable power in one direction, full power in the opposite direction Automatic lubrication for hammer and drive systems Exclusive impact mechanism Pressure-feed lubrication Adjustable power regulator Easy to service two-piece construction Contoured handle for comfort and control
Average Customer Rating:
5 out of 5
5
 out of 
5
(23 Reviews) 23
Open Ratings Snapshot
Rating Summary (23 reviews)
5 stars
23
4 stars
0
3 stars
0
2 stars
0
1 star
0
23 of 23(100%)would recommend this product to a friend.
Customer Questions & Answers:
1 Question | 2 Answers
Customer Reviews for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Review 1 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

tough impact

,
May 17, 2013
By FLEETMAN
from CHICAGO LAND
"this impact should last forever mine is over 25 years old
never been fixed still works fine it's still one solid gun I have bought new lighter one but still use the old IR231 most of the time. I have been in fleet shop so I use it most everyday
GREAT BUY"
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0points
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Review 2 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

IR Impact

,
April 23, 2013
By Plowtruck
from Upper Peninsula
"This impact gets abused daily and has never failed. I often forget to oil it. It has lots of power. The only thing I had to replace was the clip that holds the socket on. Easy fix and the clips can be purchased in bulk."
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Review 3 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

A Great Air Impact Wrench

,
April 23, 2013
By Cyrock
from Stacy, MN
"I have been using this for years without any issues. I can truly say that I do not regret buy this. When my neighbor has a bolt he can't get off using his Air Impact Wrench he borrows this one."
Describe Yourself: Home Handyman
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Review 4 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Hella Power

,
October 17, 2012
By Crashout
from Washington
"I have owned this tool for 6 years now. It has never faied and has always had more than enough power to do the jobs I use it for. The key to any power tool, air tool is to be properly taken care of."
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0points
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Review 5 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Affordable and Dorable

,
September 21, 2012
By RBTools
from Tampa FL
"Best all around Impact Wrench out there! I would highly recommend this tool to all professionals and DIYers."
Describe Yourself: Professional
-2points
1out of 4found this review helpful.
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Review 6 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Ole Reliable

,
May 7, 2012
By ToolBuyer0123
from Central Pa.
"We use this product in a production enviroment, which is a war zone for tools. We've had basically every 1/2 impact made on the floor and for the price this one is the all around favorite. Others may be quiter, lighter, more powerful, but this one is the best in the all around catagory. Best of all they can be rebuilt when thing go south!"
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0points
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Review 7 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Best tool on the Market for Price.

,
January 16, 2012
By DoverArkansas
from Dover, Arkansas
"This is the best tools on the market for the Price! We have used these for years, and have searched every brand for one that would hold up longer. Wetre still searching!"
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+2points
2out of 2found this review helpful.
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Review 8 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Amazing Tool

,
October 18, 2011
By JJ17
from Long Island, New York
"Very reliable. Very powerful. Great for use with working on cars. I use it all the time. I would definitely go with this manufacturer."
Describe Yourself: Professional
+2points
2out of 2found this review helpful.
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Review 9 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Awesome

,
June 13, 2011
By batgirl
"This impact gun is very efficient to use in the automotive industry. It is lightweight and durable. Easily removes lug nuts. When compared to others that i have owned in the past this one tops them all. Would recommend to co-workers."
Describe Yourself: Professional
+2points
2out of 2found this review helpful.
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Review 10 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Worth the money

,
August 31, 2010
By Fast123
from austin, tx
"I have used many guns rated at far more torque and don't even come close. Much better then the composite from snap on, matco ect.. Been using it for 5 years now and it never skips a beat."
Describe Yourself: Professional
+3points
3out of 3found this review helpful.
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Review 11 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Great product at a good price

,
August 30, 2010
By TechTeacher
from Cushing, TX
"This impact works great. It makes short work of any sticky nuts or bolts. Just be careful to spray your fasteners with penetrating oil first because this little thing will break them if you arent careful. Easy to use power adjustment is great and changing directions is a breeze."
Describe Yourself: Professional
+2points
2out of 2found this review helpful.
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Review 12 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Nice impact wrench

,
June 1, 2010
By sparkye
"I've had this impact for the last three years. This baby will bust some nuts. Watch the torque settings when you use it because it is very powerful. You can't get a better impact for the money. I have other impacts and I have retired them. This is the one I use!"
Describe Yourself: Professional
+3points
3out of 3found this review helpful.
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Review 13 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

IR 231C

,
May 31, 2010
By RiverBum
from Applegate, CA
"This impact is a real work horse. It is reliable and has plenty of power. I have not ever had a problem with it."
Describe Yourself: Home Handyman
+3points
3out of 3found this review helpful.
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Review 14 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Ingersoll Rand Air Impact Wrench — 1/2in. Drive

,
February 15, 2010
By tallboy
from Greensboro,NC
"Great price,quality.Everyone in the shop wants to borrow it.i have told them where they can purchase one .Thanks Northern Tool!!!!!
g"
Describe Yourself: Professional
+1point
1out of 1found this review helpful.
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Review 15 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Powerful gun, but..

,
November 7, 2009
By BWasy
from Northern Michigan
"I have owned several other guns which came up short, but the 231C always came up when friends/mechanics made recommendations on replacements. It has been a good gun for me, performing as advertised but, at 90 psi it will not always remove all lug nuts.
Although I have not encountered any lug nuts it has not removed yet, I have had to crank up my regulator to at least 120 psi quite regularly to remove sticky lug nuts. Not the end of the world, but inconvenient when most air tools recommend a 90 psi setting.
Still, it is a good and powerful gun that should serve most well and I recommend for all average uses. If you need a heavy duty gun, then purchase something a little heavier."
Describe Yourself: Home Handyman
-2points
1out of 4found this review helpful.
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Review 16 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

impact

,
July 21, 2009
By daletoro
from fort worth texas
"very good impact strong an should give years of service on full power it can brake half inch bolts with little problem. baest value for your money."
Describe Yourself: Professional
+1point
1out of 1found this review helpful.
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Review 17 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

ultimate mechanic's impact wrench

,
July 20, 2009
By JW79
from Delavan, WI
"This is the best purchase a gear-head can but as it is the best buy for quality at a competitive price. The 231C (classic) is the best Impact Wrench I have ever bought."
Describe Yourself: Professional
+1point
1out of 1found this review helpful.
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Review 18 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Awesome!

,
November 18, 2008
By Steve40065
from Shelbyville, Ky
"These are great! I use them daily at work without flaw or failure. I would definately recommend one of these to anyone looking to buy an Impact wrench. These Impacts are great for the price. Satisfied, hands down."
Describe Yourself: Professional
+2points
2out of 2found this review helpful.
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Review 19 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

Great Too

,
August 19, 2008
By Jembe
from New Mexico
"This tool provides the power to tighten or loosen stuck nuts & bolts. For the price you can not beat the tool."
Describe Yourself: Home Handyman
0points
0out of 0found this review helpful.
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Review 20 for Ingersoll Rand Air Impact Wrench - 1/2in. Drive, Model# 231C
Overall Rating:
5 / 5
5 / 5

A+

,
August 13, 2008
By krys
from Casper, WY
"By far the greatest investment in my money. Has worked great in any project big to small. When the guys in my shop can't get bolts off with their cheap guns, they always borrow my IR!! Works with ease sinking lug nuts in seconds!"
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+1point
1out of 1found this review helpful.
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