For more efficient polish removing, nail filing, and shaping, a nail drill machine (or electric file) is one of the most important tools in a nail tech's arsenal. There are two key things to look for when shopping for one of the best nail drill machines, though: That it has adjustable speeds (measured in RPMs) and a 3/32-inch shank, which will allow it to fit all standard-sized nail drill bits. Beyond that, the design of the E-file itself will differ depending on your needs, and for most at-home users, the simpler the better.
The speeds of these nail grooming tools is calculated as revolutions or rotations per minute (RPMs), and the best electric files can be operated at varying levels from 0 to all the way up to 20,000 to 30,000 RPMs. You'll want one that can reach that max range if you plan to use your drill frequently and use it on acrylic nails. Otherwise, for more basic home use on natural nails, or if you're a beginner, you'll find a device with a max of around 10,000 to 15,000 RPMs sufficient for smoothing and shaping.
When it comes to their design, the main thing you'll need to decide is do you want a cordless or corded drill? Corded models will keep you tied to an outlet, but they won't ever run out on you in the middle of a manicure session, and they are also typically the most affordable. With cordless and rechargeable drills, on the other hand, the device will be much more compact and portable, but the freedom they offer also makes them more expensive.
In terms of comfort, some E-files have been updated so that the hand piece is not only lightweight to hold, but also has smart features that make it less noisy and less hot, which will let you work longer without worrying about scalding.
Now that you're ready to shape up your nail filing skills, you can take your pick from four of the best nail drill machines on Amazon below.
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