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Ingersoll Rand 2145QiMAX 3/4" Drive Air Impact Wrench – Quiet Technology, 1,350 ft-lbs Powerful Reverse-Torque Output, 7-Vane Motor, Steel Hammer Case

  • Based on 579 reviews
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Availability: 12 left in stock
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Arrives Wednesday, May 20
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Size: 3/4" Drive


Style: 2145QIMAX - Standard Anvil


Features

  • Plastic
  • Imported
  • RELIABLE IMPACT DRIVER: The 2145QiMAX delivers an impressive 1,350 ft-lbs of maximum reverse torque, making it ideal for truck and bus service, construction, and other demanding applications.
  • CONVENIENT AIR TOOL: This 3/4 torque wrench features Quiet Tool technology, reducing sound levels while maintaining premium power. It weighs only 7.4 lbs, so its compact enough to access tight spaces.
  • HEAVY-DUTY CONSTRUCTION: Our wrench is built to withstand tough use in rugged environments. It features a steel hammer case for superior protection and lasting performance on the job.
  • IMPRESSIVE FEATURES: The impact wrench is designed with a 4-position power regulator dial and a powerful 7-vane motor that is 16% more efficient than other air motors, ensuring optimal results.
  • UNLOCK YOUR POTENTIAL: For 160 years, Ingersoll Rand has been committed to making life better by creating innovative, durable, and quality tools. Our legacy is reflected in every product we make.

Description

Introducing the Ingersoll Rand 2145QiMAX 3/4" Drive Air Impact Wrench, a tool engineered to tackle the toughest tasks with unparalleled power and reliability. This impact wrench features a maximum reverse torque of 1,350 ft- lbs and is built for heavy-duty applications, including truck and bus service, construction, agricultural equipment maintenance, and MRO tasks. Its PRO PERFORMANCE ensures optimal results in demanding environments, making it a trusted companion for professionals across a variety of industries. This air wrench is encased in a steel hammer case that can withstand harsh environments and repeated drops. It weighs only 7.4 lbs and boasts a compact design, so it can effortlessly navigate tight working spaces. The wrench features Quiet Tool technology to reduce sound levels without compromising performance, allowing you to minimize the noise in your environment. The powerful 7-vane motor is 16% more efficient than other air motors for quick and easy use. Whether you're operating an auto garage or working at a construction site, you can depend on the 2145QiMAX to deliver consistent and dependable operation, making your toughest tasks a breeze. Ingersoll Rand is a trusted name in industrial innovation and excellence. With a rich legacy spanning over a century, Ingersoll Rand has continuously pushed the boundaries of engineering to deliver cutting-edge solutions that power progress across industries worldwide.

Color: Gray


Brand: Ingersoll Rand


Material: Alloy Steel


Item Length: 8.5 Inches


Item Weight: 3.36 Kilograms


Head Style: Fixed Square


Item Torque: 1350 Foot Pounds


Operation Mode: Pneumatic


End Style: Socket End


Is Non Sparking: No


Is Racheting: Yes


Measurement Standard: SAE (Inch)


Material Type: Alloy Steel


Finish Types: Painted


Color: Gray


Item Length: 8.5 Inches


Item Weight: 3.36 Kilograms


Package Quantity: 1


Jaw Capacity: 0.75 Inches


Brand Name: Ingersoll Rand


Model Number: 2145QiMax


Manufacturer: Ingersoll Rand


UPC: 663023093406


Global Trade Identification Number: 06


Item Type Name: power-impact-wrenches


Included Components: Unit^Instruction Guide


Unit Count: 1.0 Count


Manufacturer Warranty Description: 2 year limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Worked great from start to finish.
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
Bought this Ingersoll Rand 3/4" impact before an upcoming job, knowing we were going to need more than the 1/2" drives we all carry on our trucks. This impact made short work of the over 300 nuts and bolts that we were removing and replacing during the project. We were working with a variety of nut sizes up to 2" and torqued to over 700 ft lbs. This impact removed the nuts easily and worked flawlessly during the entire project. We had another older model Ingersoll Rand 3/4" impact that need a little more effort to get broken loose but this new model didn't hesitate. Was very happy with the feel and quality of the tool. We were working off a truck mounted PTO setup running around 90 PSIG. The tool never seemed like it was struggling for air and had plenty of power. Would buy again in a heartbeat. ... show more
Reviewed in the United States on March 27, 2021 by Casey

  • Great gun, very strong
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
I bought this impact in 2020 I use it weekly as a school bus technician it is a great gun it’s lightweight strong and doesn’t kill your arms and wrists when using it
Reviewed in the United States on November 21, 2022 by andrew

  • Quiet with great power
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
It's a joy to use this rattle gun. I work on tour buses and use this on tires, radius rods, tie rod ends, etc. It's incredibly quiet but has big power and nut busting ability. It's light weight and fairly compact for a 3/4" gun. My coworkers have an Earthquake XT 3/4" and a Nitrocat 1600-TH-A between them. The 2145Qi is smaller, lighter, quieter, and in my opinion, operates easier with the large forward/reverse buttons at the user's thumb. A fantastic buy overall! I highly recommend it. ... show more
Reviewed in the United States on January 8, 2020 by Roshmonster

  • Light
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
Truck mechanic here. Love this gun. Big step up from my all aluminum Ingersoll. Better power and quiet. Easier to use overhead in tight spaces. Just all around better gun.
Reviewed in the United States on May 25, 2022 by Steven RB

  • Will buy again
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
Works like it should
Reviewed in the United States on December 13, 2025 by Mattthew Capik

  • Air compressor
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
So I use this almost daily in a diesel shop and you have to have a high pressure and large air compressor to run this efficiently… that being said this will break most bolts lugs and just about and thing the can take a socket free it’s a rare occurrence that I have to get the 1in drive impact out so this to me is worth the price just make sure your compressor can handle it ... show more
Reviewed in the United States on June 11, 2024 by Caleb

  • positive experienc
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
This was a birthday gift for my son, he picked this impact tool out from numerous impact tools he had been researching on the internet. He is very impressed with the impact tool, it does the job he needs it to do,and can't find anything negative comment about the product or the time of delivery. I was very impressed with the delivery time from when I ordered it for him and the time I recieved the item. ... show more
Reviewed in the United States on April 18, 2013 by Barbara Evans

  • Cheap price, good quality
Size: 3/4" Drive Style: 2145QIMAX - Standard Anvil
The seller had it at the cheapest price and it arrived in a timely manner. It was a couple hundred dollars cheaper than the local hardware store. As far as the tool goes, I mean it’s an IR so you can’t go wrong, they have been in the pneumatic game for a while
Reviewed in the United States on July 3, 2019 by Steffen

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