Saeyang Marathon N7 Professional Nail Drill – 40,000 RPM | For Manicure & Pedicure

The Marathon N7 by Saeyang is a powerful, professional-grade nail drill machine designed for detailed manicures and complete pedicures. Ideal for salons and advanced home users, it easily handles combined pedicure treatments, shaping, gel removal, and precise cuticle work.

With its high-performance motor, smart safety features, and premium Korean engineering, the Marathon N7 delivers durability, power, and smooth performance trusted worldwide.

⭐ Professional Performance for Manicure & Pedicure

High-Power Motor – Up to 40,000 RPM

The N7 offers strong, consistent rotation for:

• Gel & acrylic removal

• Hard skin & callus work

• Nail shaping & buffing

• Cuticle cleaning & precision detailing

Advanced Speed & Direction Control

The device allows:

• Variable speed adjustment

• Forward / Reverse switching

• Direction changes even while running (a rare feature found only in advanced Saeyang models like the K35 Mini)

Quiet & Low Vibration

Engineered for long sessions:

• Minimal vibration for better control

• Quiet operation for a comfortable client experience

• Reduced hand fatigue

Smart Overload Protection

Built-in overload protection prevents motor damage and ensures reliability during high-intensity salon use.

Universal Compatibility

Works with a wide range of standard 3/32” drill bits, making it suitable for all manicure and pedicure techniques.

Marathon N7 Control Box – Features

• Automatic safety overload protection system

• Dust-proof switch cover

• Built-in handpiece cradle & bit stand

• Forward / Reverse direction switch

• Weight: 3.75 lb (1,700 g)

• Dimensions: 4.53" W × 5.79" D × 3.78" H

• Compatible with:

  • On/Off foot switch SFP-27 (optional)

  • Variable speed pedal FS-60 (optional)

• Handpiece holder included
  

• Foot control pedal FS60 included 

SH37L (M45) Handpiece – 40,000 RPM Power

The SH37L (also known as M45) is a high-torque, professional handpiece designed for both manicure and pedicure services.

Specifications

• Speed: 0–40,000 RPM

• Max Torque: 4.5 Ncm – ideal for hard gel removal & pedicure

• Dimensions: L154 mm × Ø30 mm

• Weight: 210 g (0.46 lb without cord)

• Voltage / Power: 30V (50W)

Premium Features

• Twist-Lock Chuck: Fast, one-hand bit changes

• Cooling System: Protects against overheating

• Low Noise & Vibration: Smooth and stable performance

• Includes wrench for easy disassembly & cleaning

• Compatible with a wide range of professional nail attachments

🇰🇷 Authentic Saeyang Product – Made in Korea

The Marathon N7 is manufactured by Saeyang, a global leader in professional nail drill technology. Known for exceptional build quality and durability, this model is trusted in nail salons worldwide.