Saeyang Marathon N7 Professional Nail Drill – 40,000 RPM | Made in Korea

The Saeyang Marathon N7 is a professional high-power nail drill machine designed for both manicures and full pedicure services. Known for its reliability and performance, it easily handles combined pedicure techniques, gel removal, shaping, cuticle work, and more — making it one of the most versatile devices on the market.

This model is equipped with overload protection, ensuring long-term durability even during intensive salon use. Unlike many drills, the N7 supports speed and direction switching even while running, a feature typically found only in advanced models such as the K35 Mini.

⭐ Why Professionals Choose the Marathon N7

Powerful 40,000 RPM Motor

The Marathon N7 delivers smooth and consistent power, making it ideal for:

• Gel and acrylic removal

• Full pedicure treatments

• Filing, shaping & buffing

• Combined manicure techniques

Variable Speed Control

Adjust the speed precisely for delicate tasks or high-speed work. Perfect for beginners and advanced nail technicians.

Low Noise & Low Vibration

Engineered for comfort, the N7 ensures:

• Quiet operation

• Minimal vibration

• Better control & less hand fatigue

Built-In Overload Protection

Prevents motor damage and extends the lifespan of the machine — especially important for high-volume salon use.

Wide Compatibility

Fits a variety of professional nail drill bits and attachments for all manicure and pedicure needs.

Features – Marathon N7 Control Box

• 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 x 5.79" D x 3.78" H (W115 × D147 × H96 mm)

• Foot switch compatible (SFP-27 optional, not included)

• Variable speed foot pedal compatible (FS-60 optional, not included)

• Handpiece holder included

• Foot control pedal SFP27

SH37LN Handpiece (Included)

The SH37LN is Saeyang’s most powerful handpiece, designed for demanding manicure and pedicure work.

Specifications

• Speed: 0–40,000 RPM

• Max Torque: 4.5 Ncm – excellent for pedicure and hard gel removal

• Dimensions: L152 mm × Ø28 mm

• Weight: 210 g (0.46 lb, without cord)

• Voltage: 30V (50W)

• Cooling system: Prevents overheating

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

• Low Noise & Vibration for smooth, precise work

• Includes a wrench for easy disassembly & cleaning

• Made in Korea – authentic Saeyang product

✅ Perfect For

• Professional nail salons

• Mobile nail techs

• Pedicure specialists

• Home users who want salon-grade quality

🇰🇷 Original Product – Made in Korea by Saeyang

The Marathon N7 is a reliable, long-lasting, and powerful nail drill trusted by professionals worldwide. Whether you're performing a detailed manicure or a full pedicure service, this machine delivers consistent performance every time.