BestConsumerReviews is reader-supported. When you buy through links on our site, we earn a small affiliate commission at no additional cost to you. Learn more

Best Impact Wrench

Impact Wrench 3

Impact Wrench Reviews

Trying to unbolt an old, rusty nut on an automobile or construction site can be a force to be reckoned with. Ask any mechanic, technician, contractor, or other professional and they’ll probably admit to having wasted an excessive amount of time trying to undo a fitting that won’t seem to budge. Thanks to the electric impact wrench, you don’t have to waste any more time or break any more tools in a similar process of frustration. Impact wrenches are specifically designed to remove stuck and troublesome nuts and bolts with high amounts of torque from their powerful built-in motors. They work much like corded drill/drivers in that all you have to do is attach a bit, set the RPM speed, and pull the trigger to undo the fitting.

Most Popular Impact Wrench

DEWALT 20-Volt Cordless Impact Wrench (Tool Only)

5/5 Product Rating

The DEWALT Bare-Tool 1/2-Inch 20-Volt Cordless Impact Wrench is the same tool as in the DCF899HB kit, only no battery, charger, or carrying case. The wrench is capable of delivering 1,200 inch-pounds of torque to make unbolting stuck fixings and refastening jobs a breeze when powered by a DEWALT 20-Volt battery. The wrench weighs just 5.8-pounds and has an upright pistol-style grip that makes it easy to hold for lengthy periods of time and get in and out of hard to reach spaces. The internal frameless motor has replaceable brushes to make maintenance and upkeep easier, and an all-metal transmission helps ensure a long-lasting and high-performing life. Other features include a built-in LED light for illuminating work areas, onboard bit storage, and a sturdy magnesium gear case.

  • 20-volt motor with 1,200 inch-pounds of torque
  • Capable of delivering 0 – 1,900 rpms with variable-trigger
  • Backed by 3-year warranty and 1-year free service

Best Overall Impact Wrench

DEWALT 18V Cordless XRP Impact Wrench Kit

4.9/5 Product Rating

The DEWALT 1/2-inch 18V Cordless XRP Impact Wrench uses DEWALT’s rechargeable 18-volt cordless battery pack that’s compatible with several other DEWALT tools. This battery is capable of delivering 1,740 inch-pounds of torque to make unbolting stuck fixings and refastening jobs a breeze. The wrench weighs just 4.6-pounds and has an upright pistol-style grip that makes it easy to hold for lengthy periods of time and get in and out of hard to reach spaces. The internal frameless motor has replaceable brushes to make maintenance and upkeep easier, and an all-metal transmission helps ensure a long-lasting and high-performing life. Other features include a built-in LED light for illuminating work areas, onboard bit storage, and a sturdy magnesium gear case.

  • 18-volt motor with 1,740 inch-pounds of torque
  • Capable of delivering 0 – 2,400 rpms with variable-trigger
  • Kit comes with impact wrench, battery, charger, and carrying case


Best Budget Impact Wrench

Ingersoll Super-Duty Air Impact Wrench

4.6/5 Product Rating

The Ingersoll-Rand 1/2-Inch Super-Duty Air Impact Wrench has been in service for over 25-years. Whether doing routine tire rotations and vehicle maintenance or tackling tough industrial and construction jobs, the 231C Impact Wrench helps get the job done. The drill employs the use of a Twin Hammer Plus impact mechanism with a 1/2-inch drive and has an average air consumption rate of 4.2 CFM. The wrench delivers torque upwards of 425 feet-pounds and offers speeds of up to 8,000 RPMs for speedy performance on any job. The Ingersoll-Rand Super-Duty Air Impact Wrench features an adjustable power regulator that helps maintain variable power in one direction and full power in the other direction as to keep consistent speeds. The entire tool weighs just over 5-pounds, measures 7.2-inches long, and has an easy to service, two-piece construction.

  • Delivers maximum torque of 425 feet-pounds and 8,000 RPM
  • Twin Hammer Plus impact mechanism with minimal air consumption rate
  • Adjustable power regulator controls air flow to maintain speed and consistency

Impact Wrench Buying Guide

Impact Wrench 1

A important tool that is often in need at construction sites and in situations where construction is needed is that of the impact wrench. This tool is used to remove fixings, bolts and nuts from a variety of different materials and can be used in a number of different ways and is useful for a number of different reasons. Individuals who work with fittings on a daily basis will come into a number of issues and the impact wrench can help them resolve these issues.

Benefits of Impact Wrench

The Impact wrench is used to remove fixings in construction and can be particularly useful for fixings that have become corroded or fretted. It is also an incredibly useful tool for those situations where a fitting needs to be removed but the fitting is placed in a position that is awkward for the individual when they are trying to remove that fitting. By having a rotating mechanism that can be used in short bursts, the worker is able to effectively remove fittings from the most awkward of areas.

This can then turn into an issue which can be time-consuming and difficult for those that are involved. This can then lead to a loss of money on a contract if the issue is taking place in a commercial situation such as at a building site. Professionals will come into contact with these problems on a regular basis when they are carrying out this type of work and it is therefore important to invest in the impact wrench to help with this job. In this article we will take a look at the benefits and the features of the tool and will outline why it is so important in the construction field.

Features of the Impact Wrench

The main usage of an impact wrench is to help the worker tighten and loosen bolts within different forms of construction on a regular basis in a way that is easy and effective. An impact wrench can also make this time-consuming job quick and efficient for those involved. The key feature of an impact wrench is the ability for it to be able to apply rotational force in quick bursts to the bolt or the fixing. This is effective at loosening it or tightening from the variety of surfaces that it is being used on. The rotational force that is applied from a impact wrench is known as torque and the short bursts of rotational power that it applies is known as impact.

There are several different variations of the impact wrench and many companies are now producing the tool. However, the main variants of this tool is the battery-powered impact wrench, which is powered by batteries and can be a mobile form of the tool. There is also the corded impact wrench, which is the same tool but has been designed to run from the mains power and will therefore need to be plugged in to a power source before it can be used. There is also another variant of the impact wrench and this is one which is powered by air. When the impact wrench originated it was only available in the air design format and this was used by race mechanics to remove bolts from Wheels during races. Overtime the electronic variants of the tool were introduced and this would allow for more uses within different sectors of industrial and construction fields.

The air controlled impact wrench has a selection of pros and cons to its usage. Although it is a powerful tool that can be used to remove sturdy nuts and bolts from different forms of construction, it is not really effective outside of a commercial space and cannot be used in the home environment. It also needs to have a pressurized air Supply and this makes it difficult to maneuver, especially in certain environments. Having to be connected to a compressed air supply via an airline makes it impractical and it was for this reason why battery-powered variants of the impact wrench tool came onto the market.

Impact Wrench 4

In recent times more focus has been placed upon the battery-powered impact wrenches and these are now developing with new technology and are becoming extremely powerful within themselves. The higher powered models that have more voltage and are relatively more expensive come close to the power that can be obtained with the air powered models. Another reason why they are so popular is because they are completely portable and can be used in any space. This is extremely useful for individuals who work with bolts and fixtures on a daily basis. However, the downside to the battery-powered impact wrench is that it is relatively expensive and can be heavy, due to the large battery packs that it requires.

Conclusion

At the present time the air powered impact wrench is still the most popular form of the tool and is the type that is used in most situations. It is also the cheapest option and is still the most powerful but lacks in mobility and often can only be used in certain environments. However, as technology develops the cordless battery powered impact wrench is set to become the dominator within the scene and has the power to be far more effective than the air powered impact wrench. The only problem with this design is that it is still more expensive and is out of some peoples budget.

An impact wrench is still an excellent tool and should definitely be considered if one is in the business of removing fixtures and other types of bolts. It will make your life far easier if you do carry out these tasks and will stop you from hurting your hands and getting into problematic situations that can waste time and money when problems do arise. Take a look at the models that are currently available and work within your budget. When you find one that you like the look of, do some research and make sure that it is suited to the jobs that you will be carrying out with it.

Back to Top