E-Filing

What is gel flooding, why does it happen and how to fix it
When your gel application looks flawless, until you take the hand out of the lamp and notice it’s flooded into the cuticle or sidewalls - it can feel frustrating. But you’re not alone. Gel flooding happens to every nail professional...
Directional v non directional e-file bits
When it comes to e-file bits, one of the most common questions we get asked is: “What’s a universal e-file bit and what is the difference between directional and non-directional bits?” …and quickly followed by, “Do I need left-handed bits?”...
How to choose the right e-file bit for every nail service
Your e-file is one of the most important tools in your kit. But to get the best results, you need the right e-file bit for the job. From gel polish removal to cuticle work, each bit has a purpose and...
The Ultimate Guide to Sanding Bands & Mandrel with Katie Barnes Tool Range
When it comes to e-filing, sanding bands are one of the most versatile and beginner-friendly tools in your kit. Paired with a quality mandrel, they can help with everything from natural nail prep to full product removal. But, the key...
Don’t Fear the Speed: Why Higher E-File Speeds Are Safer & More Effective
When it comes to e-filing, one of the biggest myths out there is that slower is safer when it comes to removal. Many nail techs are taught to fear higher RPMs, sticking to low speeds in an effort to protect...
Cross Cut vs. Straight Cut: What’s the Difference in 5-in-1 E-File Bits?
What's the difference and which one belongs in your nail kit? When it comes to multi-functional e-file bits, the 5-in-1 design is a must-have. But did you know that not all 5-in-1 bits are made the same? At Katie Barnes...
A Guide to Choosing the Right Flame Bit for Cuticle Work
If you’re diving into e-file manicures and have seen russian manicures on social media, you’ve probably come across flame bits, those sleek, tapered bits that are staples for detailed cuticle work. But with so many options in size, grit, and coating,...
Choosing the right cuticle bit for e-file prep
Choosing the right cuticle prep bit can feel overwhelming with flame bits, ball bits, cone bits, diamond grit, titanium coating… where do you even start? Whether you’re new to e-filing or refining your prep routine, selecting the correct bit for your...
A Nail Tech’s Guide to Choosing the Right Ball Bit for Safe, Flawless Prep
When it comes to e-file manicures, cuticle ball bits are one of the most popular tools in a nail tech’s kit. But with different sizes, grits, and shapes available, it’s easy to get confused. So,vwhat’s the actual difference between cuticle ball...
A Nail Tech’s Guide to Smooth, Safe and Speedy E-File Work
When it comes to removal and refinement, nothing beats a carbide bit for speed and efficiency. But not all carbide bits are created equal and using the wrong one for the job can lead to damage and poor results. If you’re...
A Guide to Choosing the Right Speed for Every Nail Technique
If you’re a nail tech who owns an e-file but feels unsure about what speed (RPM) to use for each service - you’re not alone. This is one of the most asked questions by beginners and experienced techs alike. The right...
What is a Russian manicure and is it safe?
The Precision Trend Taking the Nail World by Storm If you’re scrolling through Instagram or TikTok, chances are you’ve come across ultra-clean cuticles and crisp nails that look almost too perfect to be real. That flawless finish? It’s likely the...
Choosing the Right Carbide Bit for Efficient, Safe E-File Work
  When it comes to e-filing and removing enhancements, choosing the right carbide bit can make all the difference in how fast, safe, and smooth your service is. Two of the most popular options in many nail techs’ kits are the...
The Truth About Cheap Bits vs. Katie Barnes Quality
When it comes to e-filing, your diamond cuticle bit is the one tool that’s constantly in contact with the natural nail and skin - so its quality matters more than anything. If you’ve ever wondered why some e-file bits are...
How to choose the right flame bit for each task
What’s the Difference Between the Katie Barnes Cuticle Lift Bit, Natalie Bit & Pro Lift Bits? When it comes to cuticle prep, having the right e-file bit can transform your service - from rushed to refined. But with multiple options...
Understanding the difference between shaped diamond cuticle e-file bits
When it comes to cuticle work with an e-file, precision is everything and that starts with the right efile bit. Diamond cuticle e-file bits come in various shapes, each designed for a specific function in the prep process. But with...
Understanding E-File Directions: Do You Really Need Left-Handed Bits?
Most electric nail files (E-files) come with two rotation settings: forward and reverse. These settings aren’t just random – they relate to the direction your bit spins and how it interacts with the nail depending on your working angle. Forward direction:...
Why has my e-file bit discoloured?
The discolouration of metal items such as e-file bits and nail tools is due to oxidation, which can occur when metal is exposed to air and moisture for an extended period. This oxidation process can lead to the gradual erosion...
When to replace your e-file bits
One question we receive frequently is, "How long will each e-file bit last?" The truth is, there is no single definitive answer to this question. Why? Because every nail tech, client, product, and service is different! The lifespan of an...
Why Does Your E-File Handpiece Make Noise: Understanding the Possible Reasons
The use of an e-file has revolutionised nail product removal, infills and prep, offering numerous benefits such as faster filing, higher precision, and better control. While using e-file handpieces, you may have noticed that some can produce an unwelcome noise. In this...
Why E-File Bits Get Clogged
When using an e-file for nail services, it's common for the bits to become clogged with product and debris. Uncured gel, acrygel, gel polish, or acrylic are often the culprits behind this blockage. Fully cured product appears as pure dust,...