Ingersoll Impact Wrenches

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Ingersoll Impact Wrenches

Ingersoll Rand is a leading global manufacturer of industrial tools and equipment, with a history dating back over 100 years. The company was founded in 1905 by Simon Ingersoll and Henry Rand and initially produced rock drills for mining and construction.

Over the decades, Ingersoll Rand expanded into other industrial tools like impact wrenches, air compressors, and pneumatic tools. Today, Ingersoll Rand has major manufacturing facilities worldwide and produces a wide range of industrial power tools sold under brands like Ingersoll Rand, ARO, and others.

Ingersoll Rand introduced its first impact wrench in 1930, revolutionizing bolt-driving with portable pneumatic power. Since then, the company has continued to innovate and set industry standards in impact wrench technology and performance. From heavy-duty torque monsters to compact cordless models, Ingersoll Rand impact wrenches are trusted by professional technicians in automotive repair, industrial maintenance, construction, manufacturing, and other fields.

With over a century of experience developing durable, high-quality pneumatic tools, Ingersoll Rand has earned a reputation for manufacturing some of the best professional-grade impact wrenches on the market. Their tools are made to withstand tough shop environments and deliver consistent power in demanding applications. Ingersoll Rand continues to be a leader in impact wrench innovation today.

Ingersoll Air Tools Overview

Ingersoll Rand is a major manufacturer of professional-grade air tools used in automotive repair shops and industrial settings. The company offers a wide range of pneumatic tools including impact wrenches, air ratchets, air hammers, grinders, sanders, and more.

Ingersoll Rand's impact wrench lineup is especially robust, with over 50 different models available. The company offers impact wrenches in multiple drive sizes such as 3/8", 1/2", and 1", with torque capacities ranging from 100 ft-lbs to over 1000 ft-lbs. This allows technicians to select the ideal power level for their specific bolting and loosening applications.

In addition to impact wrenches, Ingersoll Rand produces high-quality air ratchets designed for tight spaces and precision applications. The air ratchets come in head sizes from 3/8" to 1", with compact bodies to fit in confined areas.

Other pneumatic tools from Ingersoll Rand include die grinders, cut-off tools, sanders, and air drills. The company uses advanced vibration-reducing technologies to make the tools comfortable during extended use. The air tools are also designed for longevity, with durable housings, bearings, and internal components.

Overall, Ingersoll Rand's air tool lineup provides a complete selection of hard-working, reliable pneumatic equipment for professional users. The impact wrenches specifically have earned a reputation for outstanding power, control, and durability.

Top Ingersoll Impact Wrenches

Ingersoll Rand is known for making high-quality impact wrenches that deliver exceptional power and performance. Their impact wrench lineup includes models with 1/4", 3/8", 1/2", and 3/4" anvil sizes to suit a wide range of bolting needs.

Some of Ingersoll Rand's most powerful and popular impact wrenches are the 1/2" drive models like the W7150, W7000, and 262Max.

The W7150 is designed with a twin hammer impact mechanism that delivers up to 1,100 ft-lbs of nut-busting torque and 780 ft-lbs of maximum torque in reverse. Weighing just 7.5lbs, this lightweight and compact tool packs incredible power-to-weight ratio. It has a durable composite housing to withstand job site abuse and an ergonomic handle with soft grip for comfort.

The W7000 is another leading 1/2" drive impact from Ingersoll Rand, providing up to 750 ft-lbs of reverse torque and 1,300 ft-lbs breakaway torque. It features a twin hammer mechanism and patented forward/reverse switch for optimal control. This rugged tool is built with an all-metal gear case and steel wear plate for durability.

For even more extreme power, the 262Max generates a staggering 1,475 ft-lbs of maximum torque to take on the toughest bolting jobs. It combines unmatched power with patented technologies like the Precision Torque Control for precision fastening. This flagship tool showcases the best of Ingersoll Rand's innovations in impact wrench design.

Ingersoll Rand's high-powered 1/2" drive impacts represent the pinnacle of performance, setting the standard for power, durability and reliability. For demanding automotive, industrial, construction and maintenance jobs, these tools get the work done fast.

3/8" Drive Models

Ingersoll Rand's 3/8" drive impact wrenches are designed for heavy duty use, providing high torque output and durability. Two of their most popular models in this drive size are:

Ingersoll Rand 231C

The 231C is a versatile and powerful pneumatic impact wrench. It delivers up to 550 ft-lbs of maximum torque, making it suitable for heavy equipment maintenance, truck service, mining and construction applications. The twin hammer impact mechanism provides high power in forward and reverse. It has a durable composite housing and ergonomic comfort grip handle to reduce user fatigue during prolonged use.

Ingersoll Rand 231Max

For even greater power, the 231Max ups the torque output to 650 ft-lbs max reverse torque. It uses a twin hammer impact mechanism and has a patented one-piece forward/reverse switch for easy operation. The 231Max features a reactionless design that absorbs torque reaction, preventing twist in the user's hands. This makes it more comfortable during high torque applications. Like the 231C, it has an ergonomic composite housing and rubber grip handle.

The 3/8" drive Ingersoll Rand impact wrenches offer pro-level power while maintaining easy handling and operation. They are ideal for mechanics, technicians and professionals who need to routinely work with stuck, over-tightened or rusted large bolts and hardware.

1/4" Drive Models

Ingersoll Rand offers several high-quality 1/4" drive impact wrenches. Two of their most popular models in this drive size are the 115Xi and 120XP.

The 115Xi is an ultra-compact and lightweight impact wrench, weighing just 2.9 pounds. It delivers up to 115 ft-lbs of maximum torque and 7,000 BPM of impact rate. The tool uses a twin hammer impact mechanism to provide control and power. It has a feather touch trigger that gives users precision control over the power output. The 115Xi works great in tight spaces thanks to its 5.9 inch length.

The 120XP is designed for automotive applications. It provides 120 ft-lbs of max torque and a no-load speed of 9,000 RPM. The wrench uses a patented forward/reverse switch to make changing directions fast and easy. It has an ergonomic composite housing to reduce user fatigue during prolonged use. The 120XP includes a hog ring anvil for quick and easy socket changes. It's a versatile and durable 1/4" drive impact perfect for most automotive repair jobs.

The 115Xi and 120XP demonstrate Ingersoll Rand's expertise in making high-performance and reliable air impact wrenches in compact sizes. Both models provide ample power while remaining lightweight and maneuverable.

Cordless Impact Wrenches

Cordless impact wrenches from Ingersoll Rand provide the freedom to work without being tethered by a power cord. Two of their most popular cordless models are the W7150-K2 and W5150.

The W7150-K2 is their flagship cordless impact wrench, delivering an impressive 750 ft-lbs of maximum torque and 1100 ft-lbs of nut-busting torque. It uses a 20V Lithium Ion battery to deliver outstanding power while still being lightweight at only 5.9 lbs with battery. The motor delivers 0-2500 RPM with 0-3900 IPM of impact rate. It has a 1/2" anvil with detent pin retention and comes with a 4.0Ah battery and charger.

For lighter duty needs, the W5150 is an excellent choice. It provides 300 ft-lbs of max torque with its 18V Lithium Ion battery. Weighing only 3.5 lbs with battery, the W5150 is extremely lightweight and compact. It has a 1/2" friction ring anvil and 0-2400 RPM with 0-3200 IPM. This model also includes a 4.0Ah battery and charger.

Both the W7150-K2 and W5150 feature protective bumpers, LED lights, and variable speed triggers for optimal control. They utilize Ingersoll Rand's proprietary Impactool anvil and hammer mechanism to deliver outstanding power, speed, and durability. With no power cords getting in the way, these cordless models allow users to get work done efficiently and conveniently.

Anvil and Hammer Mechanism

Ingersoll Rand's impact wrenches are known for their patented durable anvil and twin hammer forged alloy steel mechanism. This design is what gives Ingersoll Rand tools their durability and longevity.

The anvil is made from hardened steel and specially heat-treated for strength and wear resistance. It has a square drive design that firmly grips sockets and accessories. The anvil is precisely machined for smooth operation.

The twin hammer mechanism uses two forged steel hammers that are precision balanced. They deliver concentrated striking force and high torque output. The hammers are made from alloy steel that is heat treated for durability.

This combination of a hardened anvil and forged steel twin hammers allows Ingersoll Rand impact wrenches to withstand heavy daily use on the toughest fastening jobs. Even under extreme workloads, the anvil and hammer design stands up to punishment without premature wear or failure.

The patented anvil and hammer mechanism is a key reason why professionals choose Ingersoll Rand for demanding industrial use. The proven design provides consistent power, longevity, and reliability.


Ingersoll Rand impact wrenches are designed with the user in mind. They feature an overmold grip that provides exceptional comfort while absorbing vibration. This helps reduce hand fatigue during prolonged use.

The overmold is made of a soft rubberized material that molds to your hand. It has textured finger grooves for an ergonomic non-slip grip. This gives you more control over the tool.

Ingersoll Rand also uses state-of-the-art vibration control technologies. This minimizes vibration without compromising power. Some models like the W7150 have an innovative counter-balanced hammer mechanism that reduces vibration by up to 50%.

This makes the tools more comfortable to use for extended periods. The reduced vibration decreases the risk of developing hand-arm vibration syndrome. It also gives you better control over the tool.

Overall, Ingersoll Rand impact wrenches are designed to be powerful yet comfortable with features focused on ergonomics and vibration control. This allows you to work longer with less fatigue.

Power and Performance

Ingersoll Rand is known for producing impact wrenches with exceptional power and performance capabilities. Their air impact wrenches are designed to deliver high torque output for heavy duty fastening applications.

Many Ingersoll Rand impact wrenches can generate over 600 ft-lbs of maximum torque. Their flagship 1" drive models like the 2235TiMAX and 2235QXPA even produce up to 1,500 ft-lbs of nut busting torque. This makes them suitable for the most demanding bolting jobs in industrial environments.

In addition to high torque ratings, Ingersoll Rand impact wrenches excel in RPM speed as well. Most models provide a no-load speed between 7,000 and 10,000 RPM. This enables fast task completion when running down bolts or loosening rusty, stuck fasteners. The twin hammer mechanism utilized in many Ingersoll Rand tools delivers excellent blows per minute for quick impacting power.

Between the extreme torque outputs and high RPM speeds, Ingersoll Rand impact wrenches deliver best-in-class power and performance. This makes them the choice of professionals who work with heavy equipment or have challenging fastening applications. The rugged durability and consistent power output of Ingersoll Rand tools ensure maximum productivity on the jobsite.


Ingersoll Rand has been a leader in the pneumatic tool industry for over 100 years. Their impact wrenches are known for their reliability, durability and power.

The company was founded in 1905 and initially produced rock drills, jackhammers and air compressors. In the 1930s, they started making impact wrenches which quickly became popular for automotive and industrial applications.

Over the decades, Ingersoll Rand has continued to innovate and improve their impact wrench technology. They offer both air impact wrenches as well as battery-powered cordless models. Some of their most iconic and well-respected tools include the Thunder Gun, the Titanium, and the W7150.

Ingersoll Rand impact wrenches are made with high quality materials and precision manufacturing. The tools are ergonomically designed for comfort during prolonged use. They utilize twin hammer mechanisms to deliver outstanding torque output and control. The performance and longevity of Ingersoll Rand tools have earned them a loyal following among professional automotive technicians as well as industrial users.

With over a hundred years of experience developing reliable and powerful air tools, Ingersoll Rand has firmly established itself as a leader in the impact wrench market. Their history of innovation and commitment to quality ensures that Ingersoll Rand impact wrenches will continue to be a top choice of professionals for years to come.


What is an Ingersoll impact wrench?

An Ingersoll impact wrench is a power tool that provides high torque output, allowing users to loosen tight bolts and nuts. They use compressed air to generate rotational impacts that efficiently transmit torque to the bolt/nut. Ingersoll is a major manufacturer of high-quality air tools.

How does an Ingersoll impact wrench work?

Ingersoll impact wrenches use a hammering mechanism. Compressed air powers a hammer that strikes an anvil connected to the output shaft, creating rotational impacts. These impacts provide tremendous torque in short bursts to break fasteners loose. The tool's motor spins the hammer/anvil assembly to produce continuous impacts.

What are the benefits of using an Ingersoll impact wrench?

Ingersoll impact wrenches provide extreme power in a compact, lightweight package. Key benefits are high torque output, increased productivity, ease of use, maneuverability in tight spaces, and reduced user fatigue compared to manual wrenches. They are versatile tools for automotive repair, manufacturing, construction, and other applications.

What types of Ingersoll impact wrenches are available?

Ingersoll offers impact wrenches in different drive sizes (e.g. 3/8", 1/2", 3/4"), power ranges, and features. Common types include pistol grip, right angle, extended anvil, and cutting wrenches used for various bolting needs. Ingersoll also makes cordless electric impact wrenches powered by lithium-ion batteries.

What industries or applications use Ingersoll impact wrenches?

Common applications include automotive repair, heavy equipment/truck maintenance, manufacturing, construction, railroads, oil/gas, mining, agriculture, and other fields. Any industry that needs to routinely loosen/tighten bolts and nuts can benefit from these tools.

How do I choose the right Ingersoll impact wrench for my needs?

Consider your drive size needs, power requirements, control, and features. Larger drive sizes and higher torque capacities suit heavy-duty tasks. Look at factors like sound level, balance, grip, and reaction forces. Narrow head profiles are good for tight spaces. Ensure your compressor can provide sufficient airflow and pressure.

What maintenance is required for Ingersoll impact wrenches?

Regularly lubricate using air tool oil before/after use to protect internal parts. Inspect air hoses for damage. Drain moisture from air compressor tank daily. Follow manufacturer maintenance instructions. Proper care ensures optimal performance and longer service life.

Where can I buy Ingersoll impact wrenches and accessories?

You can purchase Ingersoll tools, parts, and accessories from authorised distributors online or from local tool supply stores. Many retailers offer the full range of pneumatic impact wrenches, sockets, extensions, universal joints, regulators, filters, and more.

Does Ingersoll offer warranties on impact wrenches?

Yes, Ingersoll provides warranties on new impact wrench purchases. Warranty terms vary by model, but commonly cover defects in materials/workmanship for 1-2 years from purchase date. Some wear parts excluded. Review warranty details or contact Ingersoll customer service regarding any warranty claims.

How can I receive training on using Ingersoll impact wrenches?

Ingersoll provides operation/maintenance manuals with tools and safety/usage videos on their website. Many distributors also offer product training. Consider taking an impact wrench safety course. Proper training ensures safe, efficient operation to maximise productivity and avoid injury.