There are key features found in the best impact drivers that distinguish them from the rest of the field.
Key features of impact drivers
After reviewing and using pro power tools for about two decades, the most important key features of any impact driver depends on the user. What you’re doing will determine the needed features in an impact driver.
Generally speaking, for pro use we’re looking for a durable tool that feels good and is well-balanced when we pick it up. I like one with a little heft to it to dampen the impact energy generated by running a tool all day, say building a deck.
Amp hours
When evaluating a new tool to see how it compares to the current ‘best’ in a tool category like impact drivers, I look at the amp-hours in the batteries that come with a tool. Two reasons:
- Amp-hours are like the size of a gas tank in a car. They enable a tool to run longer. I want higher amp-hours batteries for the tools I run, for the most part. I also want a higher amp-hour battery because they often align with larger batteries and stout tool bodies that absorb that impact energy better than lighter duty tools.
- And, I honestly think that higher amp-hour batteries do make the tool run better. I have no science to back this up, but in “fat-pack” versus “slim-pack” tools–especially this Flex impact driver–are way better for the way I use the tool.
Volts
Volts are important, too. The number of volts describes the energy–the gas–that’s available in the tank.
For occasional use, slim pack, less-stout tools do an amazing amount of work. The fit and finish isn’t always ideal, and they may not be the best impact driver out there. However, for making repairs and getting stuff done around the house, they’re incredible tools.
Price
Pro tools all comes at a premium price and are not necessary for many DIYers.
And, as I say for every tool purchase, buy the best tool in your budget because chances are the more you use it, the more you’ll use it. In the end, you’ll appreciate that you invested in something you can grow into instead of grow out of.
For example, the SKIL impact driver with one battery is about $65 on Amazon.
On the other hand, the FLEX 24V with two batteries is about $100 at Lowe’s.
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Got a question about a tool?
Hardly a day goes by that I don’t have my hand on essential tools like an impact driver, table saw, miter saw, and tape measure. If you have a question about a tool, ask us. We’re happy to help.
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