Introduction: This compact rechargeable e-file delivers adjustable speeds up to 45,000 RPM in a lightweight form factor. Built around an aluminum-alloy motor and improved ventilation, it aims to keep noise, heat and vibration low while offering forward and reverse rotation for a range of nail care tasks. The kit includes multiple bits, sanding bands and a Type-C cable, making it convenient for home use and travel.



Key specifications at a glance
- Maximum speed: 0–45,000 RPM adjustable
- Motor construction: upgraded aluminum alloy with advanced ventilation
- Bit size: 3/32 inch (approx. 2.38 mm) shank diameter
- Charging: Type-C fast charge, full charge in about 3 hours
- Battery life: about 8–10 hours continuous use per full charge
- Accessories included: 6 interchangeable drill bits, 50 sanding bands, Type-C cable, pen holder
- Rotation: forward and reverse directions
- Design notes: compact, lightweight, pen-style with organized holder
What this tool can do
This electric file is designed for multiple nail care jobs. Its speed range and rotation control make it suitable for trimming, grinding and polishing, and it lists compatibility with acrylic, gel, powder and natural nails. In addition to nail shaping and product removal, it is described as capable of addressing surrounding skin concerns such as dead skin, calluses, thick nails and corns.
Included consumables and bits
- Six drill bits for common e-file tasks
- Fifty sanding bands for surface work and shortening
- Type-C charging cable for fast recharging
- Pen holder to keep the drill pen organized and reduce loss of parts
Who should consider this drill?
The manufacturer positions the device for a broad audience: beginners, professional nail technicians and nail art enthusiasts. Its compact size and long runtime make it especially attractive for people who want a portable tool for at-home manicures or travel. Because the unit supports forward and reverse rotation and a full speed range, it is intended to cover both light finishing work and heavier removal tasks when used with appropriate bits.
Practical guidance for everyday use
Follow these guidelines to get reliable results while protecting natural nails and skin:
- Match speed to task: Use lower RPMs for delicate finishing and higher RPMs for product removal or thick nails.
- Choose the right direction: Forward or reverse rotation can improve control depending on your dominant hand and the bit design.
- Use correct bits: The shank diameter is 3/32 inch (approx. 2.38 mm); only insert compatible bits to ensure a secure fit.
- Organize accessories: Store the pen in its holder when not in use to keep bits and sanding bands from being misplaced.
- Charge properly: A full charge takes roughly 3 hours and yields about 8–10 hours of continuous operation. Keep the Type-C cable handy for travel charging.
Key features in context
High-speed motor: The upgraded aluminum-alloy motor and ventilation system are described as providing high torque while reducing heat buildup and noise. This combination supports longer sessions without excessive warmth at the grip.
Portability and runtime: A fast Type-C recharge and an advertised 8–10 hour runtime mean you can perform multiple manicures or carry the tool for mobile appointments. Its pen-style shape and included holder help keep a compact kit tidy while on the go.
Starter kit readiness: With six bits and 50 sanding bands included, the kit gives a practical set of accessories for many routine tasks. The standard 3/32 inch shank is compatible with a wide range of replacement bits and bands available separately.
Limitations and suitability
- The tool is battery powered, so extended continuous use beyond the stated 8–10 hours will require recharging.
- Performance characteristics such as torque or long-term durability are described by the manufacturer but not quantified with independent measures in the product facts.
- Bit compatibility is limited to bits with a 3/32 inch shank; confirm replacement accessories match that size.
Safety notes and best practices
- Always select an appropriate speed for the material and task to reduce heat and vibration transmitted to the nail bed.
- Keep sessions short on a single nail or area to avoid overheating or excessive thinning of natural nails.
- Secure bits fully before powering the device to prevent slippage during use.
- If you are a beginner, start at lower RPMs and practice on tips or artificial nails before working on natural nails; the product description highlights that it is suitable for beginners.
If you prefer a higher top speed as a different option, consider a faster model like the ONAIL 50,000 RPM drill: ONAIL 50,000 RPM drill.
What’s in the box
- Electric nail drill pen (compact, rechargeable)
- 6 interchangeable drill bits
- 50 sanding bands
- Type-C charging cable
- Pen holder for storage and organization
Listed price: USD 27.99 (prices may change).
Conclusion
This compact rechargeable e-file focuses on portability, a high maximum speed of 45,000 RPM, and a starter set of bits and sanding bands. Its aluminum-alloy motor and ventilation aim to reduce noise, heat and vibration during use while offering forward/reverse rotation and a wide speed range. The included accessories and long battery runtime make it a practical choice for at-home nail care, travel, and beginners who want an all-in-one cordless option.