
ONAIL NailHealth No.1 Review: Quick Verdict
The ONAIL NailHealth No.1 is one of the most advanced nail drills in the current market:
AI-assisted stabilization, powerful motor, hybrid battery + corded operation, and a sleek,
premium design. I waited a long time to get this device and then tested it for
two full weeks in real work — removals, corrections and detailed cuticle work.
It is suitable for both beginners and professional nail techs.
The price is above average, but the feature set reflects that.
(1 in-depth professional review)
Pros and Cons
Pros
- Ergonomic, thoughtfully designed main unit
- Lightweight, comfortable handpiece
- Tight bit locking system that prevents loosening while you work
- Smooth product removal with virtually no vibration when using proper bits
- Can run both from battery and from mains power
- Quiet operation up to 45 dB — comfortable for studio and home use
- Fast charging via USB-C
Cons
- For high speeds of 30,000+ rpm you need
special high-speed drill bits (one such bit is included in the box). - When using regular, non-high-speed bits at maximum rpm, you may feel vibration.
Why You Can Trust This Review
I have been using professional e-files (nail drills) for more than 7 years.
This review is based on real removals, corrections and long sessions, not just an unboxing.
Introduction: AI Comes to the Nail Industry
AI technology is steadily entering the beauty world, and the nail industry is no exception.
The ONAIL NailHealth No.1 Smart Nail Drill is one of the first devices that brings
real intelligent stabilization and smart power control into an everyday tool for nail techs.
From the first look it stands out from traditional boxes on the market: a cleaner form,
a more modern layout and a focus on comfort during long days behind the desk.
Cheat Sheet
- Type: Professional AI-assisted nail drill
- For: Beginners and advanced nail technicians
- Max speed: 50,000 rpm
- Power: Battery + mains (hybrid)
- Noise level: up to 45 dB
- Battery: 2150 mAh, fast charging
- Display: LED
- Overall rating: 4.9 / 5
What You Get in the Box

- Main Unit ×1
- Master-Level A5 Handpieces ×2
- Storage Case ×1
- Charging Cable ×1
- User Manual ×1
- Drill Bit ×1 (high-speed bit suitable for maximum rpm)
- Stainless Steel Mandrel ×1
- Bit Adapters ×3
- Magnetic Pad ×1
- Holster ×1
Design and Ergonomics
The ONAIL drill clearly aims at modern nail studios and independent nail techs who care
about both aesthetics and performance. The main unit has rounded edges and a clean layout,
while the handpiece feels balanced and lightweight in the hand.
During long correction sessions, hand fatigue is noticeably lower. The layout of controls makes it easy to adjust speed without breaking
your working rhythm.
Control and AI Features
The physical controls are straightforward and responsive.
You can quickly change speed and direction, while the internal AI algorithms help to:
- stabilize power output under varying pressure,
- reduce vibration,
- provide smooth start and stop,
- protect the motor from overload.
This makes the device forgiving for beginners but still fast enough for experienced techs who
work full time in salons or at home studios.
Performance at High Speeds

At high speeds up to 50,000 rpm and above, the drill shows how powerful it really is.
However, this is where the choice of bits becomes critical.
For high-speed work the manufacturer recommends special high-speed bits, and one of these
bits is already included in the kit. With such bits the removal is smooth and fast with minimal vibration.
If you use regular, non-high-speed bits on maximum rpm, some vibration can appear — therefore, it is recommended to use a speed of up to 30,000 RPM.
Noise, Heat and Everyday Comfort
The ONAIL NailHealth No.1 runs quietly, up to 45 dB, which is comfortable
both for home clients and for busy nail bars.
The handpiece doesn’t heat up even during long work sessions
The 2150 mAh battery and fast USB-C charging make it easy to work on the go,
at home visits or at nail events and classes without being tied to a wall outlet.
Where to Buy in the US + Promo Code
You can order the ONAIL NailHealth No.1 Nail Drill online with delivery across the United States
and many other countries.
👉 Buy ONAIL NailHealth No.1 Nail Drill*
Use promo code VIKTORIIA100 at checkout to receive a discount + a small gift.
Who Is the ONAIL NailHealth No.1 Best For?
The ONAIL NailHealth No.1 is ideal for nail technicians who want quiet operation, high RPM performance, and AI stabilization. During my ONAIL NailHealth No.1 review, I found it especially useful for:
- Techs who travel and need hybrid battery + corded mode
- Beginners who want vibration-free control
- Advanced nail techs who work long hours
- Professionals who use high-speed drill bits
Final Thoughts: A Nail Drill That Stands Out
The ONAIL NailHealth No.1 does not feel like just another copy of a classic e-file.
It combines AI-assisted stabilization, quiet operation, hybrid battery + corded modes, a
premium design and a generous kit — including a high-speed bit out of the box.
There are many functions here that most traditional nail drills simply don’t offer.
At the same time, the device is still relatively new, so it needs more long-term studio use to see
how it behaves after several months of daily removals and corrections.
For US-based nail techs who want a modern, future-proof nail drill and are ready to invest in a
tool above the average price segment, the ONAIL NailHealth No.1 is an excellent candidate for your kit.
*The author may receive a commission from qualifying purchases made through this link.