Li-Ion Battery up to 8h, Digital Display, Foot Pedal and Twist-Lock Closure

Enjoy total freedom of movement without sacrificing professional reliability with the Saeyang Marathon K38 PRO 20W Cordless Mini File / Micromotor. Designed and manufactured in South Korea by Saeyang Microtech—a global leader with nearly five decades of experience in manufacturing medical, dental, and aesthetic micromotors—this portable model is the ultimate solution for both home services and optimizing workspace.

Equipped with a powerful 2850 mAh lithium-ion battery, the K38 Crafien offers 4 to 8 hours of continuous use with a fast charging time of just 3 hours. Its portable console integrates a high-visibility digital display to monitor speed (smoothly adjustable from 0 to 30,000 RPM) and remaining charge level. It also includes a foot control pedal, overload protection system, automatic energy-saving mode, and an ultra-light handpiece with a **Twist-Lock mechanism** for changing bits in a single movement without tools.

Advanced Synergistic Effect: Portable Autonomy (2850 mAh), Slim 30,000 RPM Handpiece, Digital Display and Twist-Lock Closure

The Saeyang Marathon K38 Crafien cordless mini file combines high-tech features designed to maximize productivity and comfort inside and outside the salon:

• High-Capacity Lithium-Ion Battery (2850 mAh): Provides between 4 and 8 hours of uninterrupted use with full recharge in just 3 hours and smart energy-saving system.
• Digital Display and Charge Indicator: Immediate visual control of selected RPM, rotation direction (left/right), and battery status.
• Ergonomic Handpiece with Low Vibration Levels: Sleek, lightweight design that offers an agile grip without muscle fatigue and quiet, stable operation.
• Twist-Lock Quick Release System: Ultra-fast bit replacement (turn left to unlock, right to secure) without the need for wrenches or additional parts.
• Versatility with Foot Pedal Control and Compact Size: Includes foot control pedal and rest stand, combining maximum portability with hands-free operation.

Technical Specifications and Product Parameters

Included Kit Contents:

• 1x Saeyang Marathon K38 PRO Cordless Portable Console (20W with Li-Ion battery).
• 1x Professional Saeyang Handpiece ultra-light with Twist-Lock system.
• 1x Foot Control Pedal.
• 1x Silicone Stand / Cradle for the handpiece.
• 1x Charger and Power Supply.
• 1x Instruction Manual and Official Warranty Documentation (12 months).

Recommended Applications in Professional Environments:

• Home Services and Events: Lightweight and autonomous equipment ideal for estheticians who perform itinerant treatments without relying on power outlets.
• Russian, Combined, and Hybrid Manicures: Excellent precision at low and medium speeds for cleaning cuticles and perfecting the periungual area.
• Synthetic Material Removal and Touch-up: Clean and agile removal of permanent polish, gel, acrygel, and acrylic.

💡 Pro Tip: To protect the internal shaft alignment and handpiece bearings at 30,000 RPM, always keep a test bit or pin in the Twist-Lock chuck when the equipment is not in use.

Precautions and Order Management:

• Battery Care and Hygiene: Clean the body of the file with a slightly damp cloth with a neutral disinfectant solution. Fully charge the equipment before its first use and avoid completely draining it for prolonged periods to preserve the health of the lithium battery.
• Delivery Time: This product has an estimated shipping time of 7 to 10 business days. We recommend considering this timeframe when planning your purchases or tool renewals.

Bring Korean quality anywhere with the Saeyang Marathon K38 Crafien Cordless Mini File and enjoy the perfect combination of power, long-lasting battery, and total freedom.