Saeyang Marathon Escort III 110/220V Nail Drill Machine – a brand new, complete e-file ensemble that combines cutting-edge technology with Korean craftsmanship, promising a seamless and worry-free nail care experience.
Made in Korea and meticulously imported, this set boasts a sleek and original design that marries form with function. The heart of this kit is the Marathon Escort III transformer unit, housed in its original box for added authenticity.
H37L1: The most powerful handpiece that operates at an impressive 35,000 RPM rotation speed, made from plastic
- Original product: Made in Korea by Saeyang
- Max speed: 35,000 RPM rotation speed
- 3-prong connector, universally compatible with most nail drills.
- Exceptionally smooth, quiet, and shake-free performance.
- Includes a dedicated wrench for easy cleaning and disassembly.
- Dimensions: 152 mm x 28.9 mm, Weight: 210 grams (without cord), Voltage: 30V.
- Maximum Torque: 3.2 Nm, making it suitable for both manicures and pedicures.
- ON/OFF pedal (optional and not included in the package)
Key Features:
- 3-prong connector for compatibility with most common nail drills.
- Smooth, quiet, and shake-free operation for a professional salon experience.
- Overheat protection in the Controller box ensures longevity and safety.
- Comes with spare motor brushes and a convenient wrench for easy replacements.
- Compact dimensions (160 mm x 29 mm) and feather-light weight (266 grams) for enhanced maneuverability.
- Operates at 30V with a maximum torque of 2.9 Nm, a crucial measure of rotational power.
- ON/OFF pedal (optional and not included in the package)
Please note that the warranty excludes cleaning, replacement of moving parts, misuse, incorrect rotation switching, and other such factors. This set is meticulously engineered to meet the highest standards, ensuring a flawless nail care experience.
Please follow this link to download the user manual: DOWNLOAD MANUAL.

Warranty: SAEYANG products are covered with 1 year manufacture limited warranty. Please contact us if you have troubles with SAEYANG products that were purchased from us. We will help you to file warranty claim, get replacement, or take care of your repair if required.

Saeyang Escort III H37L1 35k RPM Original E-File Nail Drill Machine Marathon
- Unit price
- / per
FREE US shipping on orders over $100
Shipping from United States warehouse by USPS or UPS
Delivery time 1-4 business days (excluding holidays and sale)
Routine Maintenance vs Warranty Claims
Our drill machine handpieces are precision tools designed for professional use. Like any mechanical device, they require regular maintenance to function reliably over time. Natural wear is expected and is not considered a manufacturing defect.
Important:
- Routine maintenance such as cleaning, lubrication, and replacement of wear parts (e.g., bearings, shafts, collets) is not covered under warranty.
- Warranty covers only manufacturing defects under normal, proper use.
Reminder:
Cleaning and maintenance instructions are provided in the machine's user manual. Customers are expected to follow these guidelines to preserve product performance.
Initial Warm-Up Period for New Handpieces
All new handpieces have a warm-up period during initial use.
For the first 2 weeks, it is normal to experience:
- Slight noise
- Minor vibration
- Irregular behavior during rotation
These symptoms should subside within 3 hours of total (non-continuous) use.
If issues persist beyond this, please contact us for further evaluation.
Warranty claims will not be accepted for noise or vibration reported during the warm-up period.
Preventing Dust Damage – Use of Protection Bur
It is very important to install the protection bur (included with your handpiece) or any drill bit when the handpiece is not in use.
This prevents dust, debris, and moisture from entering the chuck and causing internal damage.
Failure to use a protection bur may lead to early wear, improper function, and can void warranty eligibility.
Flat-Fee Maintenance Service – $50
If your handpiece requires service and is not eligible for warranty, we offer a flat-rate $50 maintenance service, which includes:
- Prepaid shipping label to send the handpiece to our service center
- Full diagnostic inspection
- Internal cleaning, lubrication, and minor repairs
- Return shipping back to you
This service also applies if a warranty claim is submitted, but the issue is diagnosed as routine wear or dust-related damage.
Shipping Policy (After 30 Days)
For all claims after 30 days from purchase, the customer is responsible for:
- Shipping costs related to both warranty and paid service
- Proper packaging and protection to avoid transit damage
Our flat $50 service includes round-trip shipping if you use our label. You may also choose to use your own label, but the service cost remains unchanged.
Packaging & Shipping Requirements
Before shipping:
- Do NOT ship dirty products, please wipe them out from nail dust before shipping
- Insert a protection bur or drill bit in the chuck
- Pack the handpiece securely using protective materials (foam, bubble wrap)
- Use a sturdy box to avoid damage
Units arriving without proper cleaning or protection may be delayed or rejected.
How to Submit a Warranty or Service Claim
To begin a warranty or maintenance request, please send us the following:
📹 A single video that clearly shows:
- The serial number (on the unit)
- A demonstration of the problem in real-time
✉️ Include the serial number in text format in the email subject or body.
📧 Send to: info@foxnailsusa.com
We will begin the warranty process only once all required information is received.
Recommended Maintenance Schedule
- Light usage (1–2 hours/week): Service every 6–12 months
- Heavy or salon use (daily): Service every 3–6 months
Proper care ensures long-term performance and reliability.
Still Have Questions?
Our team is ready to help with maintenance, warranty, or product support.
📩 Contact: info@foxnailsusa.com
Adding product to your cart
You may also like
Saeyang Marathon Escort III 110/220V Nail Drill Machine – a brand new, complete e-file ensemble that combines cutting-edge technology with Korean craftsmanship, promising a seamless and worry-free nail care experience.
Made in Korea and meticulously imported, this set boasts a sleek and original design that marries form with function. The heart of this kit is the Marathon Escort III transformer unit, housed in its original box for added authenticity.
H37L1: The most powerful handpiece that operates at an impressive 35,000 RPM rotation speed, made from plastic
- Original product: Made in Korea by Saeyang
- Max speed: 35,000 RPM rotation speed
- 3-prong connector, universally compatible with most nail drills.
- Exceptionally smooth, quiet, and shake-free performance.
- Includes a dedicated wrench for easy cleaning and disassembly.
- Dimensions: 152 mm x 28.9 mm, Weight: 210 grams (without cord), Voltage: 30V.
- Maximum Torque: 3.2 Nm, making it suitable for both manicures and pedicures.
- ON/OFF pedal (optional and not included in the package)
Key Features:
- 3-prong connector for compatibility with most common nail drills.
- Smooth, quiet, and shake-free operation for a professional salon experience.
- Overheat protection in the Controller box ensures longevity and safety.
- Comes with spare motor brushes and a convenient wrench for easy replacements.
- Compact dimensions (160 mm x 29 mm) and feather-light weight (266 grams) for enhanced maneuverability.
- Operates at 30V with a maximum torque of 2.9 Nm, a crucial measure of rotational power.
- ON/OFF pedal (optional and not included in the package)
Please note that the warranty excludes cleaning, replacement of moving parts, misuse, incorrect rotation switching, and other such factors. This set is meticulously engineered to meet the highest standards, ensuring a flawless nail care experience.
Please follow this link to download the user manual: DOWNLOAD MANUAL.

Warranty: SAEYANG products are covered with 1 year manufacture limited warranty. Please contact us if you have troubles with SAEYANG products that were purchased from us. We will help you to file warranty claim, get replacement, or take care of your repair if required.

You may also like
You may also like
PRO TIPS


Newest products
$66.90
- Unit price
- / per
Lightly used (see description) ULKA Soft White nail dust collector
Regular price
$218.00
$152.00
Sale
- Unit price
- / per
Regular price
$218.00
$152.00
Sale
- Unit price
- / per
$69.90
- Unit price
- / per
$5.00
- Unit price
- / per
$9.00
- Unit price
- / per
$16.50
- Unit price
- / per
$16.50
- Unit price
- / per
$16.50
- Unit price
- / per
$16.50
- Unit price
- / per
$16.50
- Unit price
- / per