The Marathon N7 nail drill machine is a powerful device for manicures and complete pedicures. It easily handles full combined pedicure treatments.

The unit is equipped with overload protection.

The Marathon N7 features a "Feedback" function that resumes the drill bit rotation when it stops, stabilizing speed. This unique feature sets it apart from other Saeyang models.

It also supports speed control and direction switching, even while the handpiece is running at speed — something not usually recommended with other devices (excluding the K35 Mini model, which also has this feature)

Equipped with variable speed settings, the N7 allows for precise control, making it suitable for a variety of tasks such as filing, buffing, and cuticle care. The powerful motor provides efficient performance while maintaining a quiet operation and minimal vibration, which is ideal for detailed nail work.

Compatible with a wide range of attachments, the Saeyang Marathon N7 is versatile enough to meet various needs in nail care, from shaping and polishing to nail art. Its reliability and ease of use make it a popular choice in salons and for home use alike.

• Powerful Motor: The N7 is equipped with a high-performance motor, delivering reliable power for various nail care tasks.

• High Speed: It can reach speeds of up to 40,000 RPM, allowing for efficient filing, shaping, and polishing of nails.

• Variable Speed Control: Users can easily adjust the speed to suit different applications, providing flexibility for detailed work or broader tasks.

• Low Noise and Vibration: The tool operates quietly and with minimal vibration, which enhances comfort for both the technician and the client.

• Overload Protection: Built-in overload protection safeguards the motor, preventing damage during intense use.

• Automatic safety overload protection system
• Dust-proof cover for switch
• Built-in handpiece cradle & bit stand
• Forward / Reverse direction switch
• Weight — 3,75 lb (1,700 g)
  
• Dimension — 4.53" W x 5.79" D x 3.78" H (W115 x D147 x H96 mm)
• On / Off foot switch (SFP-27 optional and not included in the package)
• Variable speed control pedal (FS-60 optional and not included in the package)
  
• Hand-piece holder

SH37L (M45): The most powerful handpiece that operates at an impressive 40,000 RPM rotation speed that are good for pedicure and manicure.

• Original product: Made in Korea by Saeyang
• Max torque is 4.5 Ncm, a crucial indicator of rotational power, making it well-suited for both manicures and pedicures.
• Speed: 0-40,000 Rpm
• Dimensions: L154 mm x Ø30 mm
• Weight: 210 grams (0.46 lbs)
• Voltage: 30V (50W).
• Provided wrench for effortless disassembly and cleaning.
• Cooling: Designed to minimize heat generation during use.
• Twist-Lock Mechanism: The twist-lock feature allows for quick and easy changes of drill bits, streamlining workflow and saving time.
• Low Noise and Vibration: It operates quietly with minimal vibration, enhancing the experience for both the technician and the client.
• Compatibility: Works with various attachments suitable for nail care tasks.

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.