Buzz
The compact, powerful impact driver often goes unnoticed next to its more common sibling, the drill. But once you switch to impact, you won't want to return to anything else.
The impact driver is the ultimate tool for fastening. These cordless devices use intense rotational and downward force to drive or loosen bolts and screws. Imagine a hammer rapidly striking the back of your driver, while another hammer hits a set of locking pliers securing your bit. The video below shows a detailed view of how the tool operates.
This added power boosts torque and driving pressure while easing the strain on your arm and wrist. Thanks to these mechanics, impact drivers are less likely to strip screws and offer greater precision in use.
An impact driver features a ¼" hex quick-connect socket, enabling quick bit changes similar to a standard drill. If you only own regular drill bits, you can switch to bits with a hex shaft, which will still work with your drill.
This DeWalt impact driver is the top-selling model on Amazon, priced at $229. This high-end driver features a brushless motor for enhanced power and longer battery life, three speed settings for precision, and comes with two 20V batteries.
You can also find more affordable single-speed models with brushed motors, such as this Black+Decker, or compact impact drivers powered by 12V batteries like the Bosch shown above. Both are excellent choices for everyday tasks around the home.
Try borrowing a friend's impact driver for your next DIY project, and it's unlikely you'll want to return it.
