Impact drivers have been creating a lot of buzz in the current times all over the internet. And truth be told, most of the debates are based on what impact drivers can or cannot be used for. They are especially confusing for DIY homeowners. There are also persons who confuse them with the bigger fancy cordless drills. But it is important to note that they are different and yes, no serious DIYer can work without an impact driver.
To better understand what Impact drivers are used for, it is imperative that we understand how they differ from the traditional cordless drills first. This will help to sort out the dialogues come arguments in homes and all over social platforms as well.
Impact drivers are designed with greater rotational torque in comparison to the traditional drills. They combine this power with a fast rotational tapping. Speaking of which, you should not then confuse them with hammer drills as these deliver the tapping from their rear end which helps them to generate even greater power to blast through harder surfaces like concrete with great ease. Now, the fast rotational tapping on the impact driver is designed to help nudge the fastener as it maintains the screw tip in its place.
Picture a wrench that is secured to a bolt and a hammer that is tapping on the bolt to provide it with power as the bolt is turned. Simply put, the impact driver mimics what we all do almost instinctively when the screw we are driving through a surface starts to get tougher to screw in. But unlike humans, who can only deliver a single bump every second, impact drivers deliver close to 50 bumps per second.
Now, the question becomes, doesn’t it feel rough? Well, consider driving through a town on a rough road. While driving at a slow, cautious speed, you will feel every single dip on the road. While cruising through at high speed, however, the bumpy ride turns into a loud hum that is irritating at first but soon disappears. The impact driver feels smooth despite the bumping. You will, however, want to wear ear protectors for the loud noise.
Where Do the Impact Drivers Fit in a Woodworking Shop?
Woodworkers use the impact drills for a variety of applications. Most times, however, they are used to drive fasteners and bolts that would otherwise best cordless drills. The torque and force they sport makes them perfect for these applications. With an impact drill, you are also less likely to strip your screws. It is important to note that the additional force makes them more precise. That said, the impact drivers are perfect for installing cabinets, building decks, for theater set construction, building shop furniture, and pretty much any framing that has dimensional lumber.
That said, you should not be tempted to think that the impact driver can replace a drill. And there are some reasons as to why this thought should not even cross your mind. First and foremost, the two are evidently designed for different purposes. Second, courtesy of the high torque the impact drivers feature, they feature a hexagonal chuck design which does not provide room for the shank to spin in it when in use. When driving bolts and screws, the feature is of great value but when drilling, it will be close to useless hence you still need to retain your cordless drill.
Another reason you should not replace your drill with an impact driver is that many of the drills do not feature a clutch. The lack of a clutch system, however, makes them slightly shorter and able to fit into tiny spaces.
All in all, impact drivers are great, and you will be happy you got one. To summarize the article, impact drivers are used in any application requiring them to fasten screws and bolts.