Impact Wrenches

Impact Wrenches

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How to Choose the Best Impact Wrench

An impact wrench, also known as an impactor or impact gun, is a powerful and versatile tool that is commonly used by auto mechanics and steel and construction workers. NASCAR uses impact wrenches to change tires in just a matter of seconds! Although, NASCAR impact wrenches are much more costly than the ones you can get at your local hardware store. Impact wrenches use a combination of rotational force (usually electric, hydraulic, or pneumatic powered) and concussive blows to tighten or loosen bolts and nuts quickly and easily.

When comparing impact wrenches, one of the most important factors to consider is the power source. Cordless impact wrenches powered by batteries offer more portability and flexibility, but corded or pneumatic models tend to have more power and torque. Another important feature to compare is the size and weight of the tool. Larger and heavier impact wrenches generally have more power and torque, but they can be more difficult to maneuver and use for extended periods of time.

Another important factor to consider when comparing impact wrenches is the drive size. The most common drive sizes are 1/4, 3/8, 1/2 and 3/4 inches, with the larger drive size providing more power and torque.

The best impact wrench for you will depend on the specific tasks you need it for. For general automotive repairs and household tasks, a cordless impact wrench with a 3/8” drive might be sufficient. But for heavy-duty construction and industrial work, a corded/pneumatic 3/4-inch drive impact wrench may be a better choice.

Although compact, impact wrenches deliver large amounts of power and generate extreme amounts of torque in order to move the socket attached to the wrench. Customers often question the difference between impact wrenches and impact drivers. A key difference between impact drivers and impact wrenches is the drive style. Impact wrenches usually use a square drive which attaches to a socket. Impact drivers use a hex quick connect collet that uses hex shank bits.

Overall, an impact wrench is a powerful and versatile tool that can make quick work of tightening and loosening bolts and nuts. Consider the types of projects you’ll be using the wrench for, what environments you will be working in, and what features are most important to you. By keeping these factors in mind, and using the comparison table to help search, sort and filter through some of the most popular impact wrenches available today, you’ll be able to find an impact wrench that best meets your needs and budget.